Home / 3,549,069.40-5,323,604.10-2,604,285.40

Finding the Fourth Proportional to 3,549,069.40, 5,323,604.10 and 2,604,285.40

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Solution

The fourth proportional to 3,549,069.40, 5,323,604.10 and 2,604,285.40 is: 3,906,428.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,069.40 : 5,323,604.10 = 2,604,285.40 : x
  2. Step 2: Convert to fraction form
    3,549,069.40/5,323,604.10 = 2,604,285.40/x
  3. Step 3: Cross multiply
    3,549,069.40x = 5,323,604.10 × 2,604,285.40
  4. Step 4: Simplify right side
    3,549,069.40x = 13,864,184,433,010.14
  5. Step 5: Solve for x
    x = 13,864,184,433,010.14/3,549,069.40
  6. Step 6: Final answer
    x = 3,906,428.10

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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.