Home / 5,544,060.80-8,309,870.40-3,149,052.80

Finding the Fourth Proportional to 5,544,060.80, 8,309,870.40 and 3,149,052.80

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Solution

The fourth proportional to 5,544,060.80, 8,309,870.40 and 3,149,052.80 is: 4,720,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,060.80 : 8,309,870.40 = 3,149,052.80 : x
  2. Step 2: Convert to fraction form
    5,544,060.80/8,309,870.40 = 3,149,052.80/x
  3. Step 3: Cross multiply
    5,544,060.80x = 8,309,870.40 × 3,149,052.80
  4. Step 4: Simplify right side
    5,544,060.80x = 26,168,220,650,757.12
  5. Step 5: Solve for x
    x = 26,168,220,650,757.12/5,544,060.80
  6. Step 6: Final answer
    x = 4,720,045.76

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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.