Home / 2,207,667.52-3,308,731.02-944,009.20

Finding the Fourth Proportional to 2,207,667.52, 3,308,731.02 and 944,009.20

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Solution

The fourth proportional to 2,207,667.52, 3,308,731.02 and 944,009.20 is: 1,414,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,667.52 : 3,308,731.02 = 944,009.20 : x
  2. Step 2: Convert to fraction form
    2,207,667.52/3,308,731.02 = 944,009.20/x
  3. Step 3: Cross multiply
    2,207,667.52x = 3,308,731.02 × 944,009.20
  4. Step 4: Simplify right side
    2,207,667.52x = 3,123,472,523,205.38
  5. Step 5: Solve for x
    x = 3,123,472,523,205.38/2,207,667.52
  6. Step 6: Final answer
    x = 1,414,829.22

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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.