Home / 717,127.43-1,075,805.33-237,372.75

Finding the Fourth Proportional to 717,127.43, 1,075,805.33 and 237,372.75

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Solution

The fourth proportional to 717,127.43, 1,075,805.33 and 237,372.75 is: 356,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,127.43 : 1,075,805.33 = 237,372.75 : x
  2. Step 2: Convert to fraction form
    717,127.43/1,075,805.33 = 237,372.75/x
  3. Step 3: Cross multiply
    717,127.43x = 1,075,805.33 × 237,372.75
  4. Step 4: Simplify right side
    717,127.43x = 255,366,869,646.76
  5. Step 5: Solve for x
    x = 255,366,869,646.76/717,127.43
  6. Step 6: Final answer
    x = 356,096.92

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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.