Home / 3,418,752.44-4,713,261.48-2,192,930.03

Finding the Fourth Proportional to 3,418,752.44, 4,713,261.48 and 2,192,930.03

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Solution

The fourth proportional to 3,418,752.44, 4,713,261.48 and 2,192,930.03 is: 3,023,281.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,752.44 : 4,713,261.48 = 2,192,930.03 : x
  2. Step 2: Convert to fraction form
    3,418,752.44/4,713,261.48 = 2,192,930.03/x
  3. Step 3: Cross multiply
    3,418,752.44x = 4,713,261.48 × 2,192,930.03
  4. Step 4: Simplify right side
    3,418,752.44x = 10,335,852,650,517.40
  5. Step 5: Solve for x
    x = 10,335,852,650,517.40/3,418,752.44
  6. Step 6: Final answer
    x = 3,023,281.98

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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.