Home / 2,951,281.92-4,426,502.38-929,473.22

Finding the Fourth Proportional to 2,951,281.92, 4,426,502.38 and 929,473.22

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Solution

The fourth proportional to 2,951,281.92, 4,426,502.38 and 929,473.22 is: 1,394,077.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,281.92 : 4,426,502.38 = 929,473.22 : x
  2. Step 2: Convert to fraction form
    2,951,281.92/4,426,502.38 = 929,473.22/x
  3. Step 3: Cross multiply
    2,951,281.92x = 4,426,502.38 × 929,473.22
  4. Step 4: Simplify right side
    2,951,281.92x = 4,114,315,399,505.59
  5. Step 5: Solve for x
    x = 4,114,315,399,505.59/2,951,281.92
  6. Step 6: Final answer
    x = 1,394,077.39

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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.