Home / 609,260.75-914,082.29-366,381.36

Finding the Fourth Proportional to 609,260.75, 914,082.29 and 366,381.36

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Solution

The fourth proportional to 609,260.75, 914,082.29 and 366,381.36 is: 549,687.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,260.75 : 914,082.29 = 366,381.36 : x
  2. Step 2: Convert to fraction form
    609,260.75/914,082.29 = 366,381.36/x
  3. Step 3: Cross multiply
    609,260.75x = 914,082.29 × 366,381.36
  4. Step 4: Simplify right side
    609,260.75x = 334,902,713,134.59
  5. Step 5: Solve for x
    x = 334,902,713,134.59/609,260.75
  6. Step 6: Final answer
    x = 549,687.00

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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.