Home / 1,337,933.49-2,006,882.61-327,064.29

Finding the Fourth Proportional to 1,337,933.49, 2,006,882.61 and 327,064.29

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Solution

The fourth proportional to 1,337,933.49, 2,006,882.61 and 327,064.29 is: 490,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,933.49 : 2,006,882.61 = 327,064.29 : x
  2. Step 2: Convert to fraction form
    1,337,933.49/2,006,882.61 = 327,064.29/x
  3. Step 3: Cross multiply
    1,337,933.49x = 2,006,882.61 × 327,064.29
  4. Step 4: Simplify right side
    1,337,933.49x = 656,379,635,953.00
  5. Step 5: Solve for x
    x = 656,379,635,953.00/1,337,933.49
  6. Step 6: Final answer
    x = 490,592.13

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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.