Home / 2,047,853.80-3,067,863.90-1,100,909.80

Finding the Fourth Proportional to 2,047,853.80, 3,067,863.90 and 1,100,909.80

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Solution

The fourth proportional to 2,047,853.80, 3,067,863.90 and 1,100,909.80 is: 1,649,259.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,853.80 : 3,067,863.90 = 1,100,909.80 : x
  2. Step 2: Convert to fraction form
    2,047,853.80/3,067,863.90 = 1,100,909.80/x
  3. Step 3: Cross multiply
    2,047,853.80x = 3,067,863.90 × 1,100,909.80
  4. Step 4: Simplify right side
    2,047,853.80x = 3,377,441,432,576.22
  5. Step 5: Solve for x
    x = 3,377,441,432,576.22/2,047,853.80
  6. Step 6: Final answer
    x = 1,649,259.06

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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.