Home / 3,203,124.30-4,420,311.88-1,752,820.04

Finding the Fourth Proportional to 3,203,124.30, 4,420,311.88 and 1,752,820.04

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Solution

The fourth proportional to 3,203,124.30, 4,420,311.88 and 1,752,820.04 is: 2,418,891.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,124.30 : 4,420,311.88 = 1,752,820.04 : x
  2. Step 2: Convert to fraction form
    3,203,124.30/4,420,311.88 = 1,752,820.04/x
  3. Step 3: Cross multiply
    3,203,124.30x = 4,420,311.88 × 1,752,820.04
  4. Step 4: Simplify right side
    3,203,124.30x = 7,748,011,246,314.08
  5. Step 5: Solve for x
    x = 7,748,011,246,314.08/3,203,124.30
  6. Step 6: Final answer
    x = 2,418,891.84

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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.