Home / 2,283,672.62-3,424,436.12-1,324,400.83

Finding the Fourth Proportional to 2,283,672.62, 3,424,436.12 and 1,324,400.83

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Solution

The fourth proportional to 2,283,672.62, 3,424,436.12 and 1,324,400.83 is: 1,985,979.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,672.62 : 3,424,436.12 = 1,324,400.83 : x
  2. Step 2: Convert to fraction form
    2,283,672.62/3,424,436.12 = 1,324,400.83/x
  3. Step 3: Cross multiply
    2,283,672.62x = 3,424,436.12 × 1,324,400.83
  4. Step 4: Simplify right side
    2,283,672.62x = 4,535,326,034,359.89
  5. Step 5: Solve for x
    x = 4,535,326,034,359.89/2,283,672.62
  6. Step 6: Final answer
    x = 1,985,979.07

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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.