Home / 2,440,407.32-3,367,756.28-1,337,836.79

Finding the Fourth Proportional to 2,440,407.32, 3,367,756.28 and 1,337,836.79

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Solution

The fourth proportional to 2,440,407.32, 3,367,756.28 and 1,337,836.79 is: 1,846,211.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,407.32 : 3,367,756.28 = 1,337,836.79 : x
  2. Step 2: Convert to fraction form
    2,440,407.32/3,367,756.28 = 1,337,836.79/x
  3. Step 3: Cross multiply
    2,440,407.32x = 3,367,756.28 × 1,337,836.79
  4. Step 4: Simplify right side
    2,440,407.32x = 4,505,508,227,609.58
  5. Step 5: Solve for x
    x = 4,505,508,227,609.58/2,440,407.32
  6. Step 6: Final answer
    x = 1,846,211.57

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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.