Home / 4,342,139.70-5,992,870.32-2,409,023.04

Finding the Fourth Proportional to 4,342,139.70, 5,992,870.32 and 2,409,023.04

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Solution

The fourth proportional to 4,342,139.70, 5,992,870.32 and 2,409,023.04 is: 3,324,849.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,139.70 : 5,992,870.32 = 2,409,023.04 : x
  2. Step 2: Convert to fraction form
    4,342,139.70/5,992,870.32 = 2,409,023.04/x
  3. Step 3: Cross multiply
    4,342,139.70x = 5,992,870.32 × 2,409,023.04
  4. Step 4: Simplify right side
    4,342,139.70x = 14,436,962,676,612.17
  5. Step 5: Solve for x
    x = 14,436,962,676,612.17/4,342,139.70
  6. Step 6: Final answer
    x = 3,324,849.88

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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.