Home / 1,454,291.73-2,006,845.70-834,064.88

Finding the Fourth Proportional to 1,454,291.73, 2,006,845.70 and 834,064.88

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Solution

The fourth proportional to 1,454,291.73, 2,006,845.70 and 834,064.88 is: 1,150,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,291.73 : 2,006,845.70 = 834,064.88 : x
  2. Step 2: Convert to fraction form
    1,454,291.73/2,006,845.70 = 834,064.88/x
  3. Step 3: Cross multiply
    1,454,291.73x = 2,006,845.70 × 834,064.88
  4. Step 4: Simplify right side
    1,454,291.73x = 1,673,839,503,744.46
  5. Step 5: Solve for x
    x = 1,673,839,503,744.46/1,454,291.73
  6. Step 6: Final answer
    x = 1,150,965.43

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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.