Home / 6,565,177.28-9,061,456.30-3,849,798.08

Finding the Fourth Proportional to 6,565,177.28, 9,061,456.30 and 3,849,798.08

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Solution

The fourth proportional to 6,565,177.28, 9,061,456.30 and 3,849,798.08 is: 5,313,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,177.28 : 9,061,456.30 = 3,849,798.08 : x
  2. Step 2: Convert to fraction form
    6,565,177.28/9,061,456.30 = 3,849,798.08/x
  3. Step 3: Cross multiply
    6,565,177.28x = 9,061,456.30 × 3,849,798.08
  4. Step 4: Simplify right side
    6,565,177.28x = 34,884,777,065,743.91
  5. Step 5: Solve for x
    x = 34,884,777,065,743.91/6,565,177.28
  6. Step 6: Final answer
    x = 5,313,607.78

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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.