Home / 1,593,442.18-2,390,160.31-499,310.79

Finding the Fourth Proportional to 1,593,442.18, 2,390,160.31 and 499,310.79

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Solution

The fourth proportional to 1,593,442.18, 2,390,160.31 and 499,310.79 is: 748,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,442.18 : 2,390,160.31 = 499,310.79 : x
  2. Step 2: Convert to fraction form
    1,593,442.18/2,390,160.31 = 499,310.79/x
  3. Step 3: Cross multiply
    1,593,442.18x = 2,390,160.31 × 499,310.79
  4. Step 4: Simplify right side
    1,593,442.18x = 1,193,432,823,805.68
  5. Step 5: Solve for x
    x = 1,193,432,823,805.68/1,593,442.18
  6. Step 6: Final answer
    x = 748,965.25

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Double scale
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Similar ratio
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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.