Home / 3,943,519.06-5,442,308.34-2,224,012.18

Finding the Fourth Proportional to 3,943,519.06, 5,442,308.34 and 2,224,012.18

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Solution

The fourth proportional to 3,943,519.06, 5,442,308.34 and 2,224,012.18 is: 3,069,278.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,519.06 : 5,442,308.34 = 2,224,012.18 : x
  2. Step 2: Convert to fraction form
    3,943,519.06/5,442,308.34 = 2,224,012.18/x
  3. Step 3: Cross multiply
    3,943,519.06x = 5,442,308.34 × 2,224,012.18
  4. Step 4: Simplify right side
    3,943,519.06x = 12,103,760,035,475.58
  5. Step 5: Solve for x
    x = 12,103,760,035,475.58/3,943,519.06
  6. Step 6: Final answer
    x = 3,069,278.95

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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.