Home / 1,468,192.16-2,200,801.20-994,925.60

Finding the Fourth Proportional to 1,468,192.16, 2,200,801.20 and 994,925.60

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Solution

The fourth proportional to 1,468,192.16, 2,200,801.20 and 994,925.60 is: 1,491,380.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,192.16 : 2,200,801.20 = 994,925.60 : x
  2. Step 2: Convert to fraction form
    1,468,192.16/2,200,801.20 = 994,925.60/x
  3. Step 3: Cross multiply
    1,468,192.16x = 2,200,801.20 × 994,925.60
  4. Step 4: Simplify right side
    1,468,192.16x = 2,189,633,454,390.72
  5. Step 5: Solve for x
    x = 2,189,633,454,390.72/1,468,192.16
  6. Step 6: Final answer
    x = 1,491,380.70

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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.