Home / 7,024,369.92-9,693,630.72-3,805,105.92

Finding the Fourth Proportional to 7,024,369.92, 9,693,630.72 and 3,805,105.92

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Solution

The fourth proportional to 7,024,369.92, 9,693,630.72 and 3,805,105.92 is: 5,251,046.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,369.92 : 9,693,630.72 = 3,805,105.92 : x
  2. Step 2: Convert to fraction form
    7,024,369.92/9,693,630.72 = 3,805,105.92/x
  3. Step 3: Cross multiply
    7,024,369.92x = 9,693,630.72 × 3,805,105.92
  4. Step 4: Simplify right side
    7,024,369.92x = 36,885,291,638,965.87
  5. Step 5: Solve for x
    x = 36,885,291,638,965.87/7,024,369.92
  6. Step 6: Final answer
    x = 5,251,046.29

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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.