Home / 2,712,096.33-4,068,144.69-2,113,505.52

Finding the Fourth Proportional to 2,712,096.33, 4,068,144.69 and 2,113,505.52

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Solution

The fourth proportional to 2,712,096.33, 4,068,144.69 and 2,113,505.52 is: 3,170,258.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,096.33 : 4,068,144.69 = 2,113,505.52 : x
  2. Step 2: Convert to fraction form
    2,712,096.33/4,068,144.69 = 2,113,505.52/x
  3. Step 3: Cross multiply
    2,712,096.33x = 4,068,144.69 × 2,113,505.52
  4. Step 4: Simplify right side
    2,712,096.33x = 8,598,046,238,132.97
  5. Step 5: Solve for x
    x = 8,598,046,238,132.97/2,712,096.33
  6. Step 6: Final answer
    x = 3,170,258.43

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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.