Home / 1,454,311.33-2,007,032.39-873,712.06

Finding the Fourth Proportional to 1,454,311.33, 2,007,032.39 and 873,712.06

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Solution

The fourth proportional to 1,454,311.33, 2,007,032.39 and 873,712.06 is: 1,205,772.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,311.33 : 2,007,032.39 = 873,712.06 : x
  2. Step 2: Convert to fraction form
    1,454,311.33/2,007,032.39 = 873,712.06/x
  3. Step 3: Cross multiply
    1,454,311.33x = 2,007,032.39 × 873,712.06
  4. Step 4: Simplify right side
    1,454,311.33x = 1,753,568,403,953.62
  5. Step 5: Solve for x
    x = 1,753,568,403,953.62/1,454,311.33
  6. Step 6: Final answer
    x = 1,205,772.36

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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.