Home / 5,885,939.08-8,122,757.78-3,307,854.92

Finding the Fourth Proportional to 5,885,939.08, 8,122,757.78 and 3,307,854.92

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Solution

The fourth proportional to 5,885,939.08, 8,122,757.78 and 3,307,854.92 is: 4,564,930.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885,939.08 : 8,122,757.78 = 3,307,854.92 : x
  2. Step 2: Convert to fraction form
    5,885,939.08/8,122,757.78 = 3,307,854.92/x
  3. Step 3: Cross multiply
    5,885,939.08x = 8,122,757.78 × 3,307,854.92
  4. Step 4: Simplify right side
    5,885,939.08x = 26,868,904,286,541.28
  5. Step 5: Solve for x
    x = 26,868,904,286,541.28/5,885,939.08
  6. Step 6: Final answer
    x = 4,564,930.75

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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.