Home / 5,313,673.28-7,332,777.24-3,021,781.52

Finding the Fourth Proportional to 5,313,673.28, 7,332,777.24 and 3,021,781.52

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Solution

The fourth proportional to 5,313,673.28, 7,332,777.24 and 3,021,781.52 is: 4,170,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,673.28 : 7,332,777.24 = 3,021,781.52 : x
  2. Step 2: Convert to fraction form
    5,313,673.28/7,332,777.24 = 3,021,781.52/x
  3. Step 3: Cross multiply
    5,313,673.28x = 7,332,777.24 × 3,021,781.52
  4. Step 4: Simplify right side
    5,313,673.28x = 22,158,050,754,108.61
  5. Step 5: Solve for x
    x = 22,158,050,754,108.61/5,313,673.28
  6. Step 6: Final answer
    x = 4,170,006.24

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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.