Home / 2,661,515.28-3,672,966.60-1,484,141.04

Finding the Fourth Proportional to 2,661,515.28, 3,672,966.60 and 1,484,141.04

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Solution

The fourth proportional to 2,661,515.28, 3,672,966.60 and 1,484,141.04 is: 2,048,156.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,515.28 : 3,672,966.60 = 1,484,141.04 : x
  2. Step 2: Convert to fraction form
    2,661,515.28/3,672,966.60 = 1,484,141.04/x
  3. Step 3: Cross multiply
    2,661,515.28x = 3,672,966.60 × 1,484,141.04
  4. Step 4: Simplify right side
    2,661,515.28x = 5,451,200,469,609.26
  5. Step 5: Solve for x
    x = 5,451,200,469,609.26/2,661,515.28
  6. Step 6: Final answer
    x = 2,048,156.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.