Home / 4,067,178.32-6,100,810.68-1,227,315.44

Finding the Fourth Proportional to 4,067,178.32, 6,100,810.68 and 1,227,315.44

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Solution

The fourth proportional to 4,067,178.32, 6,100,810.68 and 1,227,315.44 is: 1,840,986.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,178.32 : 6,100,810.68 = 1,227,315.44 : x
  2. Step 2: Convert to fraction form
    4,067,178.32/6,100,810.68 = 1,227,315.44/x
  3. Step 3: Cross multiply
    4,067,178.32x = 6,100,810.68 × 1,227,315.44
  4. Step 4: Simplify right side
    4,067,178.32x = 7,487,619,144,080.90
  5. Step 5: Solve for x
    x = 7,487,619,144,080.90/4,067,178.32
  6. Step 6: Final answer
    x = 1,840,986.20

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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.