Home / 3,278,572.25-4,527,958.46-2,495,853.05

Finding the Fourth Proportional to 3,278,572.25, 4,527,958.46 and 2,495,853.05

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Solution

The fourth proportional to 3,278,572.25, 4,527,958.46 and 2,495,853.05 is: 3,446,963.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,572.25 : 4,527,958.46 = 2,495,853.05 : x
  2. Step 2: Convert to fraction form
    3,278,572.25/4,527,958.46 = 2,495,853.05/x
  3. Step 3: Cross multiply
    3,278,572.25x = 4,527,958.46 × 2,495,853.05
  4. Step 4: Simplify right side
    3,278,572.25x = 11,301,118,897,545.25
  5. Step 5: Solve for x
    x = 11,301,118,897,545.25/3,278,572.25
  6. Step 6: Final answer
    x = 3,446,963.51

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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.