Home / 4,160,720.40-6,241,080.60-2,481,104.40

Finding the Fourth Proportional to 4,160,720.40, 6,241,080.60 and 2,481,104.40

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Solution

The fourth proportional to 4,160,720.40, 6,241,080.60 and 2,481,104.40 is: 3,721,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,720.40 : 6,241,080.60 = 2,481,104.40 : x
  2. Step 2: Convert to fraction form
    4,160,720.40/6,241,080.60 = 2,481,104.40/x
  3. Step 3: Cross multiply
    4,160,720.40x = 6,241,080.60 × 2,481,104.40
  4. Step 4: Simplify right side
    4,160,720.40x = 15,484,772,537,414.64
  5. Step 5: Solve for x
    x = 15,484,772,537,414.64/4,160,720.40
  6. Step 6: Final answer
    x = 3,721,656.60

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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.