Home / 5,665,145.10-8,497,717.65-2,632,505.10

Finding the Fourth Proportional to 5,665,145.10, 8,497,717.65 and 2,632,505.10

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Solution

The fourth proportional to 5,665,145.10, 8,497,717.65 and 2,632,505.10 is: 3,948,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,145.10 : 8,497,717.65 = 2,632,505.10 : x
  2. Step 2: Convert to fraction form
    5,665,145.10/8,497,717.65 = 2,632,505.10/x
  3. Step 3: Cross multiply
    5,665,145.10x = 8,497,717.65 × 2,632,505.10
  4. Step 4: Simplify right side
    5,665,145.10x = 22,370,285,051,985.02
  5. Step 5: Solve for x
    x = 22,370,285,051,985.02/5,665,145.10
  6. Step 6: Final answer
    x = 3,948,757.65

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Similar ratio
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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.