Home / 406,823.64-610,276.46-107,324.92

Finding the Fourth Proportional to 406,823.64, 610,276.46 and 107,324.92

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Solution

The fourth proportional to 406,823.64, 610,276.46 and 107,324.92 is: 160,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,823.64 : 610,276.46 = 107,324.92 : x
  2. Step 2: Convert to fraction form
    406,823.64/610,276.46 = 107,324.92/x
  3. Step 3: Cross multiply
    406,823.64x = 610,276.46 × 107,324.92
  4. Step 4: Simplify right side
    406,823.64x = 65,497,872,247.38
  5. Step 5: Solve for x
    x = 65,497,872,247.38/406,823.64
  6. Step 6: Final answer
    x = 160,998.20

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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.