Home / 697,314.62-1,044,983.12-292,070.14

Finding the Fourth Proportional to 697,314.62, 1,044,983.12 and 292,070.14

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Solution

The fourth proportional to 697,314.62, 1,044,983.12 and 292,070.14 is: 437,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,314.62 : 1,044,983.12 = 292,070.14 : x
  2. Step 2: Convert to fraction form
    697,314.62/1,044,983.12 = 292,070.14/x
  3. Step 3: Cross multiply
    697,314.62x = 1,044,983.12 × 292,070.14
  4. Step 4: Simplify right side
    697,314.62x = 305,208,361,661.30
  5. Step 5: Solve for x
    x = 305,208,361,661.30/697,314.62
  6. Step 6: Final answer
    x = 437,691.04

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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.