Home / 3,253,475.70-4,489,796.94-1,803,264.66

Finding the Fourth Proportional to 3,253,475.70, 4,489,796.94 and 1,803,264.66

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Solution

The fourth proportional to 3,253,475.70, 4,489,796.94 and 1,803,264.66 is: 2,488,505.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,475.70 : 4,489,796.94 = 1,803,264.66 : x
  2. Step 2: Convert to fraction form
    3,253,475.70/4,489,796.94 = 1,803,264.66/x
  3. Step 3: Cross multiply
    3,253,475.70x = 4,489,796.94 × 1,803,264.66
  4. Step 4: Simplify right side
    3,253,475.70x = 8,096,292,152,478.14
  5. Step 5: Solve for x
    x = 8,096,292,152,478.14/3,253,475.70
  6. Step 6: Final answer
    x = 2,488,505.49

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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.