Home / 7,743,387.30-11,604,617.88-2,948,460.88

Finding the Fourth Proportional to 7,743,387.30, 11,604,617.88 and 2,948,460.88

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Solution

The fourth proportional to 7,743,387.30, 11,604,617.88 and 2,948,460.88 is: 4,418,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,387.30 : 11,604,617.88 = 2,948,460.88 : x
  2. Step 2: Convert to fraction form
    7,743,387.30/11,604,617.88 = 2,948,460.88/x
  3. Step 3: Cross multiply
    7,743,387.30x = 11,604,617.88 × 2,948,460.88
  4. Step 4: Simplify right side
    7,743,387.30x = 34,215,761,810,093.25
  5. Step 5: Solve for x
    x = 34,215,761,810,093.25/7,743,387.30
  6. Step 6: Final answer
    x = 4,418,707.28

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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.