Home / 2,449,685.80-3,672,779.10-1,100,744.20

Finding the Fourth Proportional to 2,449,685.80, 3,672,779.10 and 1,100,744.20

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Solution

The fourth proportional to 2,449,685.80, 3,672,779.10 and 1,100,744.20 is: 1,650,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,685.80 : 3,672,779.10 = 1,100,744.20 : x
  2. Step 2: Convert to fraction form
    2,449,685.80/3,672,779.10 = 1,100,744.20/x
  3. Step 3: Cross multiply
    2,449,685.80x = 3,672,779.10 × 1,100,744.20
  4. Step 4: Simplify right side
    2,449,685.80x = 4,042,790,292,206.22
  5. Step 5: Solve for x
    x = 4,042,790,292,206.22/2,449,685.80
  6. Step 6: Final answer
    x = 1,650,330.13

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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.