Home / 1,050,174.73-1,449,121.28-591,277.46

Finding the Fourth Proportional to 1,050,174.73, 1,449,121.28 and 591,277.46

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Solution

The fourth proportional to 1,050,174.73, 1,449,121.28 and 591,277.46 is: 815,895.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,174.73 : 1,449,121.28 = 591,277.46 : x
  2. Step 2: Convert to fraction form
    1,050,174.73/1,449,121.28 = 591,277.46/x
  3. Step 3: Cross multiply
    1,050,174.73x = 1,449,121.28 × 591,277.46
  4. Step 4: Simplify right side
    1,050,174.73x = 856,832,750,336.77
  5. Step 5: Solve for x
    x = 856,832,750,336.77/1,050,174.73
  6. Step 6: Final answer
    x = 815,895.42

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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.