Home / 3,359,138.40-5,038,707.60-2,414,354.40

Finding the Fourth Proportional to 3,359,138.40, 5,038,707.60 and 2,414,354.40

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Solution

The fourth proportional to 3,359,138.40, 5,038,707.60 and 2,414,354.40 is: 3,621,531.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,138.40 : 5,038,707.60 = 2,414,354.40 : x
  2. Step 2: Convert to fraction form
    3,359,138.40/5,038,707.60 = 2,414,354.40/x
  3. Step 3: Cross multiply
    3,359,138.40x = 5,038,707.60 × 2,414,354.40
  4. Step 4: Simplify right side
    3,359,138.40x = 12,165,225,864,373.44
  5. Step 5: Solve for x
    x = 12,165,225,864,373.44/3,359,138.40
  6. Step 6: Final answer
    x = 3,621,531.60

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.