Home / 1,082,361.38-1,623,552.96-483,352.88

Finding the Fourth Proportional to 1,082,361.38, 1,623,552.96 and 483,352.88

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Solution

The fourth proportional to 1,082,361.38, 1,623,552.96 and 483,352.88 is: 725,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,361.38 : 1,623,552.96 = 483,352.88 : x
  2. Step 2: Convert to fraction form
    1,082,361.38/1,623,552.96 = 483,352.88/x
  3. Step 3: Cross multiply
    1,082,361.38x = 1,623,552.96 × 483,352.88
  4. Step 4: Simplify right side
    1,082,361.38x = 784,748,999,048.53
  5. Step 5: Solve for x
    x = 784,748,999,048.53/1,082,361.38
  6. Step 6: Final answer
    x = 725,034.18

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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.