Home / 2,380,377.41-3,287,162.76-1,657,202.53

Finding the Fourth Proportional to 2,380,377.41, 3,287,162.76 and 1,657,202.53

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Solution

The fourth proportional to 2,380,377.41, 3,287,162.76 and 1,657,202.53 is: 2,288,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,377.41 : 3,287,162.76 = 1,657,202.53 : x
  2. Step 2: Convert to fraction form
    2,380,377.41/3,287,162.76 = 1,657,202.53/x
  3. Step 3: Cross multiply
    2,380,377.41x = 3,287,162.76 × 1,657,202.53
  4. Step 4: Simplify right side
    2,380,377.41x = 5,447,494,425,957.97
  5. Step 5: Solve for x
    x = 5,447,494,425,957.97/2,380,377.41
  6. Step 6: Final answer
    x = 2,288,500.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.