Home / 3,252,634.47-4,488,733.98-1,802,194.20

Finding the Fourth Proportional to 3,252,634.47, 4,488,733.98 and 1,802,194.20

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Solution

The fourth proportional to 3,252,634.47, 4,488,733.98 and 1,802,194.20 is: 2,487,082.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,634.47 : 4,488,733.98 = 1,802,194.20 : x
  2. Step 2: Convert to fraction form
    3,252,634.47/4,488,733.98 = 1,802,194.20/x
  3. Step 3: Cross multiply
    3,252,634.47x = 4,488,733.98 × 1,802,194.20
  4. Step 4: Simplify right side
    3,252,634.47x = 8,089,570,355,320.75
  5. Step 5: Solve for x
    x = 8,089,570,355,320.75/3,252,634.47
  6. Step 6: Final answer
    x = 2,487,082.52

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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.