Home / 2,416,851.30-3,335,178.45-1,329,119.52

Finding the Fourth Proportional to 2,416,851.30, 3,335,178.45 and 1,329,119.52

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Solution

The fourth proportional to 2,416,851.30, 3,335,178.45 and 1,329,119.52 is: 1,834,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,851.30 : 3,335,178.45 = 1,329,119.52 : x
  2. Step 2: Convert to fraction form
    2,416,851.30/3,335,178.45 = 1,329,119.52/x
  3. Step 3: Cross multiply
    2,416,851.30x = 3,335,178.45 × 1,329,119.52
  4. Step 4: Simplify right side
    2,416,851.30x = 4,432,850,780,578.35
  5. Step 5: Solve for x
    x = 4,432,850,780,578.35/2,416,851.30
  6. Step 6: Final answer
    x = 1,834,142.95

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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.