Home / 3,452,209.80-4,763,950.38-1,924,284.12

Finding the Fourth Proportional to 3,452,209.80, 4,763,950.38 and 1,924,284.12

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Solution

The fourth proportional to 3,452,209.80, 4,763,950.38 and 1,924,284.12 is: 2,655,456.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,209.80 : 4,763,950.38 = 1,924,284.12 : x
  2. Step 2: Convert to fraction form
    3,452,209.80/4,763,950.38 = 1,924,284.12/x
  3. Step 3: Cross multiply
    3,452,209.80x = 4,763,950.38 × 1,924,284.12
  4. Step 4: Simplify right side
    3,452,209.80x = 9,167,194,064,701.97
  5. Step 5: Solve for x
    x = 9,167,194,064,701.97/3,452,209.80
  6. Step 6: Final answer
    x = 2,655,456.82

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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.