Home / 2,454,321.15-3,680,249.81-1,429,983

Finding the Fourth Proportional to 2,454,321.15, 3,680,249.81 and 1,429,983

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Solution

The fourth proportional to 2,454,321.15, 3,680,249.81 and 1,429,983 is: 2,144,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,321.15 : 3,680,249.81 = 1,429,983 : x
  2. Step 2: Convert to fraction form
    2,454,321.15/3,680,249.81 = 1,429,983/x
  3. Step 3: Cross multiply
    2,454,321.15x = 3,680,249.81 × 1,429,983
  4. Step 4: Simplify right side
    2,454,321.15x = 5,262,694,656,903.32
  5. Step 5: Solve for x
    x = 5,262,694,656,903.32/2,454,321.15
  6. Step 6: Final answer
    x = 2,144,256.74

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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.