Home / 9,321,530.20-13,982,296.32-2,844,639.49

Finding the Fourth Proportional to 9,321,530.20, 13,982,296.32 and 2,844,639.49

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Solution

The fourth proportional to 9,321,530.20, 13,982,296.32 and 2,844,639.49 is: 4,266,959.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,321,530.20 : 13,982,296.32 = 2,844,639.49 : x
  2. Step 2: Convert to fraction form
    9,321,530.20/13,982,296.32 = 2,844,639.49/x
  3. Step 3: Cross multiply
    9,321,530.20x = 13,982,296.32 × 2,844,639.49
  4. Step 4: Simplify right side
    9,321,530.20x = 39,774,592,272,753.68
  5. Step 5: Solve for x
    x = 39,774,592,272,753.68/9,321,530.20
  6. Step 6: Final answer
    x = 4,266,959.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.