Home / 3,253,975.38-4,490,702.17-1,803,731.94

Finding the Fourth Proportional to 3,253,975.38, 4,490,702.17 and 1,803,731.94

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Solution

The fourth proportional to 3,253,975.38, 4,490,702.17 and 1,803,731.94 is: 2,489,269.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,975.38 : 4,490,702.17 = 1,803,731.94 : x
  2. Step 2: Convert to fraction form
    3,253,975.38/4,490,702.17 = 1,803,731.94/x
  3. Step 3: Cross multiply
    3,253,975.38x = 4,490,702.17 × 1,803,731.94
  4. Step 4: Simplify right side
    3,253,975.38x = 8,100,022,932,546.98
  5. Step 5: Solve for x
    x = 8,100,022,932,546.98/3,253,975.38
  6. Step 6: Final answer
    x = 2,489,269.89

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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.