Home / 8,731,109.13-12,053,924.85-5,794,908

Finding the Fourth Proportional to 8,731,109.13, 12,053,924.85 and 5,794,908

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Solution

The fourth proportional to 8,731,109.13, 12,053,924.85 and 5,794,908 is: 8,000,287.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,109.13 : 12,053,924.85 = 5,794,908 : x
  2. Step 2: Convert to fraction form
    8,731,109.13/12,053,924.85 = 5,794,908/x
  3. Step 3: Cross multiply
    8,731,109.13x = 12,053,924.85 × 5,794,908
  4. Step 4: Simplify right side
    8,731,109.13x = 69,851,385,544,663.80
  5. Step 5: Solve for x
    x = 69,851,385,544,663.80/8,731,109.13
  6. Step 6: Final answer
    x = 8,000,287.76

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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.