Home / 3,253,395.58-4,489,686.29-1,803,184.61

Finding the Fourth Proportional to 3,253,395.58, 4,489,686.29 and 1,803,184.61

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Solution

The fourth proportional to 3,253,395.58, 4,489,686.29 and 1,803,184.61 is: 2,488,394.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,395.58 : 4,489,686.29 = 1,803,184.61 : x
  2. Step 2: Convert to fraction form
    3,253,395.58/4,489,686.29 = 1,803,184.61/x
  3. Step 3: Cross multiply
    3,253,395.58x = 4,489,686.29 × 1,803,184.61
  4. Step 4: Simplify right side
    3,253,395.58x = 8,095,733,203,915.53
  5. Step 5: Solve for x
    x = 8,095,733,203,915.53/3,253,395.58
  6. Step 6: Final answer
    x = 2,488,394.97

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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.