Home / 710,711.97-1,066,123.84-237,399.00

Finding the Fourth Proportional to 710,711.97, 1,066,123.84 and 237,399.00

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Solution

The fourth proportional to 710,711.97, 1,066,123.84 and 237,399.00 is: 356,117.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,711.97 : 1,066,123.84 = 237,399.00 : x
  2. Step 2: Convert to fraction form
    710,711.97/1,066,123.84 = 237,399.00/x
  3. Step 3: Cross multiply
    710,711.97x = 1,066,123.84 × 237,399.00
  4. Step 4: Simplify right side
    710,711.97x = 253,096,731,789.93
  5. Step 5: Solve for x
    x = 253,096,731,789.93/710,711.97
  6. Step 6: Final answer
    x = 356,117.17

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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.