Home / 3,275,180.80-4,519,689.30-1,824,845.02

Finding the Fourth Proportional to 3,275,180.80, 4,519,689.30 and 1,824,845.02

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Solution

The fourth proportional to 3,275,180.80, 4,519,689.30 and 1,824,845.02 is: 2,518,252.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,180.80 : 4,519,689.30 = 1,824,845.02 : x
  2. Step 2: Convert to fraction form
    3,275,180.80/4,519,689.30 = 1,824,845.02/x
  3. Step 3: Cross multiply
    3,275,180.80x = 4,519,689.30 × 1,824,845.02
  4. Step 4: Simplify right side
    3,275,180.80x = 8,247,732,499,753.06
  5. Step 5: Solve for x
    x = 8,247,732,499,753.06/3,275,180.80
  6. Step 6: Final answer
    x = 2,518,252.58

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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.