Home / 2,002,326.26-2,762,447.49-1,480,290.39

Finding the Fourth Proportional to 2,002,326.26, 2,762,447.49 and 1,480,290.39

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Solution

The fourth proportional to 2,002,326.26, 2,762,447.49 and 1,480,290.39 is: 2,042,236.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,326.26 : 2,762,447.49 = 1,480,290.39 : x
  2. Step 2: Convert to fraction form
    2,002,326.26/2,762,447.49 = 1,480,290.39/x
  3. Step 3: Cross multiply
    2,002,326.26x = 2,762,447.49 × 1,480,290.39
  4. Step 4: Simplify right side
    2,002,326.26x = 4,089,224,472,326.62
  5. Step 5: Solve for x
    x = 4,089,224,472,326.62/2,002,326.26
  6. Step 6: Final answer
    x = 2,042,236.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.