Home / 963,229.62-1,444,911.90-386,852.95

Finding the Fourth Proportional to 963,229.62, 1,444,911.90 and 386,852.95

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Solution

The fourth proportional to 963,229.62, 1,444,911.90 and 386,852.95 is: 580,306.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,229.62 : 1,444,911.90 = 386,852.95 : x
  2. Step 2: Convert to fraction form
    963,229.62/1,444,911.90 = 386,852.95/x
  3. Step 3: Cross multiply
    963,229.62x = 1,444,911.90 × 386,852.95
  4. Step 4: Simplify right side
    963,229.62x = 558,968,425,408.97
  5. Step 5: Solve for x
    x = 558,968,425,408.97/963,229.62
  6. Step 6: Final answer
    x = 580,306.51

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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.