Home / 908,626.80-1,363,572.60-376,150.62

Finding the Fourth Proportional to 908,626.80, 1,363,572.60 and 376,150.62

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Solution

The fourth proportional to 908,626.80, 1,363,572.60 and 376,150.62 is: 564,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,626.80 : 1,363,572.60 = 376,150.62 : x
  2. Step 2: Convert to fraction form
    908,626.80/1,363,572.60 = 376,150.62/x
  3. Step 3: Cross multiply
    908,626.80x = 1,363,572.60 × 376,150.62
  4. Step 4: Simplify right side
    908,626.80x = 512,908,678,905.01
  5. Step 5: Solve for x
    x = 512,908,678,905.01/908,626.80
  6. Step 6: Final answer
    x = 564,487.73

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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.