Home / 1,082,362.38-1,623,554.46-483,353.88

Finding the Fourth Proportional to 1,082,362.38, 1,623,554.46 and 483,353.88

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Solution

The fourth proportional to 1,082,362.38, 1,623,554.46 and 483,353.88 is: 725,035.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,362.38 : 1,623,554.46 = 483,353.88 : x
  2. Step 2: Convert to fraction form
    1,082,362.38/1,623,554.46 = 483,353.88/x
  3. Step 3: Cross multiply
    1,082,362.38x = 1,623,554.46 × 483,353.88
  4. Step 4: Simplify right side
    1,082,362.38x = 784,751,347,632.31
  5. Step 5: Solve for x
    x = 784,751,347,632.31/1,082,362.38
  6. Step 6: Final answer
    x = 725,035.68

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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.