Home / 3,088,876.61-4,633,342.25-1,268,242.85

Finding the Fourth Proportional to 3,088,876.61, 4,633,342.25 and 1,268,242.85

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Solution

The fourth proportional to 3,088,876.61, 4,633,342.25 and 1,268,242.85 is: 1,902,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,876.61 : 4,633,342.25 = 1,268,242.85 : x
  2. Step 2: Convert to fraction form
    3,088,876.61/4,633,342.25 = 1,268,242.85/x
  3. Step 3: Cross multiply
    3,088,876.61x = 4,633,342.25 × 1,268,242.85
  4. Step 4: Simplify right side
    3,088,876.61x = 5,876,203,150,657.49
  5. Step 5: Solve for x
    x = 5,876,203,150,657.49/3,088,876.61
  6. Step 6: Final answer
    x = 1,902,375.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.