Home / 7,337,542.59-10,126,100.12-4,239,963.27

Finding the Fourth Proportional to 7,337,542.59, 10,126,100.12 and 4,239,963.27

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Solution

The fourth proportional to 7,337,542.59, 10,126,100.12 and 4,239,963.27 is: 5,851,317.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,542.59 : 10,126,100.12 = 4,239,963.27 : x
  2. Step 2: Convert to fraction form
    7,337,542.59/10,126,100.12 = 4,239,963.27/x
  3. Step 3: Cross multiply
    7,337,542.59x = 10,126,100.12 × 4,239,963.27
  4. Step 4: Simplify right side
    7,337,542.59x = 42,934,292,555,942.77
  5. Step 5: Solve for x
    x = 42,934,292,555,942.77/7,337,542.59
  6. Step 6: Final answer
    x = 5,851,317.66

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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.