Home / 2,650,915.55-3,976,373.33-2,445,629.15

Finding the Fourth Proportional to 2,650,915.55, 3,976,373.33 and 2,445,629.15

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Solution

The fourth proportional to 2,650,915.55, 3,976,373.33 and 2,445,629.15 is: 3,668,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,915.55 : 3,976,373.33 = 2,445,629.15 : x
  2. Step 2: Convert to fraction form
    2,650,915.55/3,976,373.33 = 2,445,629.15/x
  3. Step 3: Cross multiply
    2,650,915.55x = 3,976,373.33 × 2,445,629.15
  4. Step 4: Simplify right side
    2,650,915.55x = 9,724,734,514,902.42
  5. Step 5: Solve for x
    x = 9,724,734,514,902.42/2,650,915.55
  6. Step 6: Final answer
    x = 3,668,443.73

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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.