Home / 3,253,360.25-4,489,637.57-1,803,149.31

Finding the Fourth Proportional to 3,253,360.25, 4,489,637.57 and 1,803,149.31

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Solution

The fourth proportional to 3,253,360.25, 4,489,637.57 and 1,803,149.31 is: 2,488,346.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,360.25 : 4,489,637.57 = 1,803,149.31 : x
  2. Step 2: Convert to fraction form
    3,253,360.25/4,489,637.57 = 1,803,149.31/x
  3. Step 3: Cross multiply
    3,253,360.25x = 4,489,637.57 × 1,803,149.31
  4. Step 4: Simplify right side
    3,253,360.25x = 8,095,486,901,077.78
  5. Step 5: Solve for x
    x = 8,095,486,901,077.78/3,253,360.25
  6. Step 6: Final answer
    x = 2,488,346.29

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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.