Home / 5,715,160.64-8,561,224.56-3,797,151.92

Finding the Fourth Proportional to 5,715,160.64, 8,561,224.56 and 3,797,151.92

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Solution

The fourth proportional to 5,715,160.64, 8,561,224.56 and 3,797,151.92 is: 5,688,076.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,715,160.64 : 8,561,224.56 = 3,797,151.92 : x
  2. Step 2: Convert to fraction form
    5,715,160.64/8,561,224.56 = 3,797,151.92/x
  3. Step 3: Cross multiply
    5,715,160.64x = 8,561,224.56 × 3,797,151.92
  4. Step 4: Simplify right side
    5,715,160.64x = 32,508,270,275,555.16
  5. Step 5: Solve for x
    x = 32,508,270,275,555.16/5,715,160.64
  6. Step 6: Final answer
    x = 5,688,076.39

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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.