Home / 2,371,310.46-3,274,294.80-2,189,956.02

Finding the Fourth Proportional to 2,371,310.46, 3,274,294.80 and 2,189,956.02

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Solution

The fourth proportional to 2,371,310.46, 3,274,294.80 and 2,189,956.02 is: 3,023,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,310.46 : 3,274,294.80 = 2,189,956.02 : x
  2. Step 2: Convert to fraction form
    2,371,310.46/3,274,294.80 = 2,189,956.02/x
  3. Step 3: Cross multiply
    2,371,310.46x = 3,274,294.80 × 2,189,956.02
  4. Step 4: Simplify right side
    2,371,310.46x = 7,170,561,608,514.70
  5. Step 5: Solve for x
    x = 7,170,561,608,514.70/2,371,310.46
  6. Step 6: Final answer
    x = 3,023,881.41

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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.