Home / 1,436,691.20-2,154,115.20-595,577.60

Finding the Fourth Proportional to 1,436,691.20, 2,154,115.20 and 595,577.60

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Solution

The fourth proportional to 1,436,691.20, 2,154,115.20 and 595,577.60 is: 892,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,691.20 : 2,154,115.20 = 595,577.60 : x
  2. Step 2: Convert to fraction form
    1,436,691.20/2,154,115.20 = 595,577.60/x
  3. Step 3: Cross multiply
    1,436,691.20x = 2,154,115.20 × 595,577.60
  4. Step 4: Simplify right side
    1,436,691.20x = 1,282,942,760,939.52
  5. Step 5: Solve for x
    x = 1,282,942,760,939.52/1,436,691.20
  6. Step 6: Final answer
    x = 892,984.35

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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.