Home / 769,849.88-1,154,700.59-237,227.90

Finding the Fourth Proportional to 769,849.88, 1,154,700.59 and 237,227.90

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Solution

The fourth proportional to 769,849.88, 1,154,700.59 and 237,227.90 is: 355,818.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,849.88 : 1,154,700.59 = 237,227.90 : x
  2. Step 2: Convert to fraction form
    769,849.88/1,154,700.59 = 237,227.90/x
  3. Step 3: Cross multiply
    769,849.88x = 1,154,700.59 × 237,227.90
  4. Step 4: Simplify right side
    769,849.88x = 273,927,189,134.82
  5. Step 5: Solve for x
    x = 273,927,189,134.82/769,849.88
  6. Step 6: Final answer
    x = 355,818.97

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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.