Home / 908,737.23-1,363,267.82-301,562.03

Finding the Fourth Proportional to 908,737.23, 1,363,267.82 and 301,562.03

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Solution

The fourth proportional to 908,737.23, 1,363,267.82 and 301,562.03 is: 452,396.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,737.23 : 1,363,267.82 = 301,562.03 : x
  2. Step 2: Convert to fraction form
    908,737.23/1,363,267.82 = 301,562.03/x
  3. Step 3: Cross multiply
    908,737.23x = 1,363,267.82 × 301,562.03
  4. Step 4: Simplify right side
    908,737.23x = 411,109,805,170.44
  5. Step 5: Solve for x
    x = 411,109,805,170.44/908,737.23
  6. Step 6: Final answer
    x = 452,396.79

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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.