Home / 1,344,600.90-1,855,549.59-732,753.82

Finding the Fourth Proportional to 1,344,600.90, 1,855,549.59 and 732,753.82

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Solution

The fourth proportional to 1,344,600.90, 1,855,549.59 and 732,753.82 is: 1,011,200.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,600.90 : 1,855,549.59 = 732,753.82 : x
  2. Step 2: Convert to fraction form
    1,344,600.90/1,855,549.59 = 732,753.82/x
  3. Step 3: Cross multiply
    1,344,600.90x = 1,855,549.59 × 732,753.82
  4. Step 4: Simplify right side
    1,344,600.90x = 1,359,661,050,807.42
  5. Step 5: Solve for x
    x = 1,359,661,050,807.42/1,344,600.90
  6. Step 6: Final answer
    x = 1,011,200.46

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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.