Home / 2,955,160.18-4,432,991.78-932,863.15

Finding the Fourth Proportional to 2,955,160.18, 4,432,991.78 and 932,863.15

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Solution

The fourth proportional to 2,955,160.18, 4,432,991.78 and 932,863.15 is: 1,399,374.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,160.18 : 4,432,991.78 = 932,863.15 : x
  2. Step 2: Convert to fraction form
    2,955,160.18/4,432,991.78 = 932,863.15/x
  3. Step 3: Cross multiply
    2,955,160.18x = 4,432,991.78 × 932,863.15
  4. Step 4: Simplify right side
    2,955,160.18x = 4,135,374,675,814.91
  5. Step 5: Solve for x
    x = 4,135,374,675,814.91/2,955,160.18
  6. Step 6: Final answer
    x = 1,399,374.12

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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.