Home / 5,755,244.16-7,942,238.44-3,176,926.68

Finding the Fourth Proportional to 5,755,244.16, 7,942,238.44 and 3,176,926.68

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Solution

The fourth proportional to 5,755,244.16, 7,942,238.44 and 3,176,926.68 is: 4,384,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,244.16 : 7,942,238.44 = 3,176,926.68 : x
  2. Step 2: Convert to fraction form
    5,755,244.16/7,942,238.44 = 3,176,926.68/x
  3. Step 3: Cross multiply
    5,755,244.16x = 7,942,238.44 × 3,176,926.68
  4. Step 4: Simplify right side
    5,755,244.16x = 25,231,909,198,957.58
  5. Step 5: Solve for x
    x = 25,231,909,198,957.58/5,755,244.16
  6. Step 6: Final answer
    x = 4,384,159.65

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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.