Home / 1,546,433.87-2,318,891.90-635,451.30

Finding the Fourth Proportional to 1,546,433.87, 2,318,891.90 and 635,451.30

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Solution

The fourth proportional to 1,546,433.87, 2,318,891.90 and 635,451.30 is: 952,865.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,433.87 : 2,318,891.90 = 635,451.30 : x
  2. Step 2: Convert to fraction form
    1,546,433.87/2,318,891.90 = 635,451.30/x
  3. Step 3: Cross multiply
    1,546,433.87x = 2,318,891.90 × 635,451.30
  4. Step 4: Simplify right side
    1,546,433.87x = 1,473,542,869,237.21
  5. Step 5: Solve for x
    x = 1,473,542,869,237.21/1,546,433.87
  6. Step 6: Final answer
    x = 952,865.11

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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.