Home / 2,204,374.47-3,306,770.42-856,641.02

Finding the Fourth Proportional to 2,204,374.47, 3,306,770.42 and 856,641.02

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Solution

The fourth proportional to 2,204,374.47, 3,306,770.42 and 856,641.02 is: 1,285,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,374.47 : 3,306,770.42 = 856,641.02 : x
  2. Step 2: Convert to fraction form
    2,204,374.47/3,306,770.42 = 856,641.02/x
  3. Step 3: Cross multiply
    2,204,374.47x = 3,306,770.42 × 856,641.02
  4. Step 4: Simplify right side
    2,204,374.47x = 2,832,715,164,677.57
  5. Step 5: Solve for x
    x = 2,832,715,164,677.57/2,204,374.47
  6. Step 6: Final answer
    x = 1,285,042.63

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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.