Home / 4,754,063.20-7,146,841.20-4,061,221.60

Finding the Fourth Proportional to 4,754,063.20, 7,146,841.20 and 4,061,221.60

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Solution

The fourth proportional to 4,754,063.20, 7,146,841.20 and 4,061,221.60 is: 6,105,283.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,063.20 : 7,146,841.20 = 4,061,221.60 : x
  2. Step 2: Convert to fraction form
    4,754,063.20/7,146,841.20 = 4,061,221.60/x
  3. Step 3: Cross multiply
    4,754,063.20x = 7,146,841.20 × 4,061,221.60
  4. Step 4: Simplify right side
    4,754,063.20x = 29,024,905,853,209.92
  5. Step 5: Solve for x
    x = 29,024,905,853,209.92/4,754,063.20
  6. Step 6: Final answer
    x = 6,105,283.97

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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.