Home / 3,342,034.48-4,612,091.16-1,814,141.56

Finding the Fourth Proportional to 3,342,034.48, 4,612,091.16 and 1,814,141.56

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Solution

The fourth proportional to 3,342,034.48, 4,612,091.16 and 1,814,141.56 is: 2,503,560.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,034.48 : 4,612,091.16 = 1,814,141.56 : x
  2. Step 2: Convert to fraction form
    3,342,034.48/4,612,091.16 = 1,814,141.56/x
  3. Step 3: Cross multiply
    3,342,034.48x = 4,612,091.16 × 1,814,141.56
  4. Step 4: Simplify right side
    3,342,034.48x = 8,366,986,251,864.61
  5. Step 5: Solve for x
    x = 8,366,986,251,864.61/3,342,034.48
  6. Step 6: Final answer
    x = 2,503,560.72

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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.