Home / 3,162,770.56-4,744,447.52-1,032,865.76

Finding the Fourth Proportional to 3,162,770.56, 4,744,447.52 and 1,032,865.76

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Solution

The fourth proportional to 3,162,770.56, 4,744,447.52 and 1,032,865.76 is: 1,549,393.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,770.56 : 4,744,447.52 = 1,032,865.76 : x
  2. Step 2: Convert to fraction form
    3,162,770.56/4,744,447.52 = 1,032,865.76/x
  3. Step 3: Cross multiply
    3,162,770.56x = 4,744,447.52 × 1,032,865.76
  4. Step 4: Simplify right side
    3,162,770.56x = 4,900,377,393,524.92
  5. Step 5: Solve for x
    x = 4,900,377,393,524.92/3,162,770.56
  6. Step 6: Final answer
    x = 1,549,393.89

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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.