Home / 3,182,332.97-4,391,715.95-1,732,133.27

Finding the Fourth Proportional to 3,182,332.97, 4,391,715.95 and 1,732,133.27

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Solution

The fourth proportional to 3,182,332.97, 4,391,715.95 and 1,732,133.27 is: 2,390,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,332.97 : 4,391,715.95 = 1,732,133.27 : x
  2. Step 2: Convert to fraction form
    3,182,332.97/4,391,715.95 = 1,732,133.27/x
  3. Step 3: Cross multiply
    3,182,332.97x = 4,391,715.95 × 1,732,133.27
  4. Step 4: Simplify right side
    3,182,332.97x = 7,607,037,318,198.78
  5. Step 5: Solve for x
    x = 7,607,037,318,198.78/3,182,332.97
  6. Step 6: Final answer
    x = 2,390,396.41

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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.