Home / 6,645,542.26-9,969,994.66-1,853,232.04

Finding the Fourth Proportional to 6,645,542.26, 9,969,994.66 and 1,853,232.04

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Solution

The fourth proportional to 6,645,542.26, 9,969,994.66 and 1,853,232.04 is: 2,780,316.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,542.26 : 9,969,994.66 = 1,853,232.04 : x
  2. Step 2: Convert to fraction form
    6,645,542.26/9,969,994.66 = 1,853,232.04/x
  3. Step 3: Cross multiply
    6,645,542.26x = 9,969,994.66 × 1,853,232.04
  4. Step 4: Simplify right side
    6,645,542.26x = 18,476,713,542,540.91
  5. Step 5: Solve for x
    x = 18,476,713,542,540.91/6,645,542.26
  6. Step 6: Final answer
    x = 2,780,316.91

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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.