Home / 5,472,042.30-8,208,063.45-3,204,560.70

Finding the Fourth Proportional to 5,472,042.30, 8,208,063.45 and 3,204,560.70

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Solution

The fourth proportional to 5,472,042.30, 8,208,063.45 and 3,204,560.70 is: 4,806,841.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,042.30 : 8,208,063.45 = 3,204,560.70 : x
  2. Step 2: Convert to fraction form
    5,472,042.30/8,208,063.45 = 3,204,560.70/x
  3. Step 3: Cross multiply
    5,472,042.30x = 8,208,063.45 × 3,204,560.70
  4. Step 4: Simplify right side
    5,472,042.30x = 26,303,237,554,976.42
  5. Step 5: Solve for x
    x = 26,303,237,554,976.42/5,472,042.30
  6. Step 6: Final answer
    x = 4,806,841.05

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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.