Home / 2,445,932.46-3,375,600.70-1,358,416.66

Finding the Fourth Proportional to 2,445,932.46, 3,375,600.70 and 1,358,416.66

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Solution

The fourth proportional to 2,445,932.46, 3,375,600.70 and 1,358,416.66 is: 1,874,733.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,932.46 : 3,375,600.70 = 1,358,416.66 : x
  2. Step 2: Convert to fraction form
    2,445,932.46/3,375,600.70 = 1,358,416.66/x
  3. Step 3: Cross multiply
    2,445,932.46x = 3,375,600.70 × 1,358,416.66
  4. Step 4: Simplify right side
    2,445,932.46x = 4,585,472,228,387.66
  5. Step 5: Solve for x
    x = 4,585,472,228,387.66/2,445,932.46
  6. Step 6: Final answer
    x = 1,874,733.79

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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.