Home / 2,562,131.32-3,840,195.30-1,044,868.12

Finding the Fourth Proportional to 2,562,131.32, 3,840,195.30 and 1,044,868.12

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Solution

The fourth proportional to 2,562,131.32, 3,840,195.30 and 1,044,868.12 is: 1,566,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,131.32 : 3,840,195.30 = 1,044,868.12 : x
  2. Step 2: Convert to fraction form
    2,562,131.32/3,840,195.30 = 1,044,868.12/x
  3. Step 3: Cross multiply
    2,562,131.32x = 3,840,195.30 × 1,044,868.12
  4. Step 4: Simplify right side
    2,562,131.32x = 4,012,497,643,543.84
  5. Step 5: Solve for x
    x = 4,012,497,643,543.84/2,562,131.32
  6. Step 6: Final answer
    x = 1,566,078.06

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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.