Home / 1,595,540.89-2,393,292.88-458,330.96

Finding the Fourth Proportional to 1,595,540.89, 2,393,292.88 and 458,330.96

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Solution

The fourth proportional to 1,595,540.89, 2,393,292.88 and 458,330.96 is: 687,491.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,540.89 : 2,393,292.88 = 458,330.96 : x
  2. Step 2: Convert to fraction form
    1,595,540.89/2,393,292.88 = 458,330.96/x
  3. Step 3: Cross multiply
    1,595,540.89x = 2,393,292.88 × 458,330.96
  4. Step 4: Simplify right side
    1,595,540.89x = 1,096,920,213,767.33
  5. Step 5: Solve for x
    x = 1,096,920,213,767.33/1,595,540.89
  6. Step 6: Final answer
    x = 687,491.13

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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.