Home / 1,591,251.30-2,384,252.55-1,365,552.90

Finding the Fourth Proportional to 1,591,251.30, 2,384,252.55 and 1,365,552.90

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Solution

The fourth proportional to 1,591,251.30, 2,384,252.55 and 1,365,552.90 is: 2,046,077.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,251.30 : 2,384,252.55 = 1,365,552.90 : x
  2. Step 2: Convert to fraction form
    1,591,251.30/2,384,252.55 = 1,365,552.90/x
  3. Step 3: Cross multiply
    1,591,251.30x = 2,384,252.55 × 1,365,552.90
  4. Step 4: Simplify right side
    1,591,251.30x = 3,255,822,983,984.89
  5. Step 5: Solve for x
    x = 3,255,822,983,984.89/1,591,251.30
  6. Step 6: Final answer
    x = 2,046,077.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.