Home / 2,454,324.15-3,680,254.31-1,429,986

Finding the Fourth Proportional to 2,454,324.15, 3,680,254.31 and 1,429,986

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Solution

The fourth proportional to 2,454,324.15, 3,680,254.31 and 1,429,986 is: 2,144,261.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,324.15 : 3,680,254.31 = 1,429,986 : x
  2. Step 2: Convert to fraction form
    2,454,324.15/3,680,254.31 = 1,429,986/x
  3. Step 3: Cross multiply
    2,454,324.15x = 3,680,254.31 × 1,429,986
  4. Step 4: Simplify right side
    2,454,324.15x = 5,262,712,132,589.73
  5. Step 5: Solve for x
    x = 5,262,712,132,589.73/2,454,324.15
  6. Step 6: Final answer
    x = 2,144,261.23

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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.