Home / 3,256,997.33-4,495,195.35-1,807,159.85

Finding the Fourth Proportional to 3,256,997.33, 4,495,195.35 and 1,807,159.85

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Solution

The fourth proportional to 3,256,997.33, 4,495,195.35 and 1,807,159.85 is: 2,494,179.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,997.33 : 4,495,195.35 = 1,807,159.85 : x
  2. Step 2: Convert to fraction form
    3,256,997.33/4,495,195.35 = 1,807,159.85/x
  3. Step 3: Cross multiply
    3,256,997.33x = 4,495,195.35 × 1,807,159.85
  4. Step 4: Simplify right side
    3,256,997.33x = 8,123,536,554,426.70
  5. Step 5: Solve for x
    x = 8,123,536,554,426.70/3,256,997.33
  6. Step 6: Final answer
    x = 2,494,179.68

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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.