Home / 2,445,324.38-3,374,559.87-1,528,086.14

Finding the Fourth Proportional to 2,445,324.38, 3,374,559.87 and 1,528,086.14

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Solution

The fourth proportional to 2,445,324.38, 3,374,559.87 and 1,528,086.14 is: 2,108,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,324.38 : 3,374,559.87 = 1,528,086.14 : x
  2. Step 2: Convert to fraction form
    2,445,324.38/3,374,559.87 = 1,528,086.14/x
  3. Step 3: Cross multiply
    2,445,324.38x = 3,374,559.87 × 1,528,086.14
  4. Step 4: Simplify right side
    2,445,324.38x = 5,156,618,165,947.20
  5. Step 5: Solve for x
    x = 5,156,618,165,947.20/2,445,324.38
  6. Step 6: Final answer
    x = 2,108,766.51

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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.