Home / 3,285,629.80-4,531,223.63-2,736,164.95

Finding the Fourth Proportional to 3,285,629.80, 4,531,223.63 and 2,736,164.95

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Solution

The fourth proportional to 3,285,629.80, 4,531,223.63 and 2,736,164.95 is: 3,773,454.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,629.80 : 4,531,223.63 = 2,736,164.95 : x
  2. Step 2: Convert to fraction form
    3,285,629.80/4,531,223.63 = 2,736,164.95/x
  3. Step 3: Cross multiply
    3,285,629.80x = 4,531,223.63 × 2,736,164.95
  4. Step 4: Simplify right side
    3,285,629.80x = 12,398,175,272,530.12
  5. Step 5: Solve for x
    x = 12,398,175,272,530.12/3,285,629.80
  6. Step 6: Final answer
    x = 3,773,454.72

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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.