Home / 3,580,523.38-4,941,252.66-1,948,851.88

Finding the Fourth Proportional to 3,580,523.38, 4,941,252.66 and 1,948,851.88

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Solution

The fourth proportional to 3,580,523.38, 4,941,252.66 and 1,948,851.88 is: 2,689,486.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,523.38 : 4,941,252.66 = 1,948,851.88 : x
  2. Step 2: Convert to fraction form
    3,580,523.38/4,941,252.66 = 1,948,851.88/x
  3. Step 3: Cross multiply
    3,580,523.38x = 4,941,252.66 × 1,948,851.88
  4. Step 4: Simplify right side
    3,580,523.38x = 9,629,769,535,996
  5. Step 5: Solve for x
    x = 9,629,769,535,996/3,580,523.38
  6. Step 6: Final answer
    x = 2,689,486.57

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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.