Home / 5,516,864.24-7,613,127.43-3,069,480.02

Finding the Fourth Proportional to 5,516,864.24, 7,613,127.43 and 3,069,480.02

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Solution

The fourth proportional to 5,516,864.24, 7,613,127.43 and 3,069,480.02 is: 4,235,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,864.24 : 7,613,127.43 = 3,069,480.02 : x
  2. Step 2: Convert to fraction form
    5,516,864.24/7,613,127.43 = 3,069,480.02/x
  3. Step 3: Cross multiply
    5,516,864.24x = 7,613,127.43 × 3,069,480.02
  4. Step 4: Simplify right side
    5,516,864.24x = 23,368,342,490,359.61
  5. Step 5: Solve for x
    x = 23,368,342,490,359.61/5,516,864.24
  6. Step 6: Final answer
    x = 4,235,801.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.