Home / 1,082,347.38-1,623,531.96-483,338.88

Finding the Fourth Proportional to 1,082,347.38, 1,623,531.96 and 483,338.88

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Solution

The fourth proportional to 1,082,347.38, 1,623,531.96 and 483,338.88 is: 725,013.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,347.38 : 1,623,531.96 = 483,338.88 : x
  2. Step 2: Convert to fraction form
    1,082,347.38/1,623,531.96 = 483,338.88/x
  3. Step 3: Cross multiply
    1,082,347.38x = 1,623,531.96 × 483,338.88
  4. Step 4: Simplify right side
    1,082,347.38x = 784,716,119,190.61
  5. Step 5: Solve for x
    x = 784,716,119,190.61/1,082,347.38
  6. Step 6: Final answer
    x = 725,013.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.