Home / 2,767,713.40-4,149,601.80-1,061,197.30

Finding the Fourth Proportional to 2,767,713.40, 4,149,601.80 and 1,061,197.30

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Solution

The fourth proportional to 2,767,713.40, 4,149,601.80 and 1,061,197.30 is: 1,591,041.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,713.40 : 4,149,601.80 = 1,061,197.30 : x
  2. Step 2: Convert to fraction form
    2,767,713.40/4,149,601.80 = 1,061,197.30/x
  3. Step 3: Cross multiply
    2,767,713.40x = 4,149,601.80 × 1,061,197.30
  4. Step 4: Simplify right side
    2,767,713.40x = 4,403,546,226,235.14
  5. Step 5: Solve for x
    x = 4,403,546,226,235.14/2,767,713.40
  6. Step 6: Final answer
    x = 1,591,041.26

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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.