Home / 2,535,203.12-3,800,244.32-1,589,236.88

Finding the Fourth Proportional to 2,535,203.12, 3,800,244.32 and 1,589,236.88

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Solution

The fourth proportional to 2,535,203.12, 3,800,244.32 and 1,589,236.88 is: 2,382,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,203.12 : 3,800,244.32 = 1,589,236.88 : x
  2. Step 2: Convert to fraction form
    2,535,203.12/3,800,244.32 = 1,589,236.88/x
  3. Step 3: Cross multiply
    2,535,203.12x = 3,800,244.32 × 1,589,236.88
  4. Step 4: Simplify right side
    2,535,203.12x = 6,039,488,426,354.52
  5. Step 5: Solve for x
    x = 6,039,488,426,354.52/2,535,203.12
  6. Step 6: Final answer
    x = 2,382,250.31

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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.