Home / 710,834.01-1,066,306.10-237,521.04

Finding the Fourth Proportional to 710,834.01, 1,066,306.10 and 237,521.04

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Solution

The fourth proportional to 710,834.01, 1,066,306.10 and 237,521.04 is: 356,299.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,834.01 : 1,066,306.10 = 237,521.04 : x
  2. Step 2: Convert to fraction form
    710,834.01/1,066,306.10 = 237,521.04/x
  3. Step 3: Cross multiply
    710,834.01x = 1,066,306.10 × 237,521.04
  4. Step 4: Simplify right side
    710,834.01x = 253,270,127,311.21
  5. Step 5: Solve for x
    x = 253,270,127,311.21/710,834.01
  6. Step 6: Final answer
    x = 356,299.96

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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.