Home / 7,743,387.46-11,604,618.13-2,948,461.04

Finding the Fourth Proportional to 7,743,387.46, 11,604,618.13 and 2,948,461.04

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Solution

The fourth proportional to 7,743,387.46, 11,604,618.13 and 2,948,461.04 is: 4,418,707.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,387.46 : 11,604,618.13 = 2,948,461.04 : x
  2. Step 2: Convert to fraction form
    7,743,387.46/11,604,618.13 = 2,948,461.04/x
  3. Step 3: Cross multiply
    7,743,387.46x = 11,604,618.13 × 2,948,461.04
  4. Step 4: Simplify right side
    7,743,387.46x = 34,215,764,414,448.32
  5. Step 5: Solve for x
    x = 34,215,764,414,448.32/7,743,387.46
  6. Step 6: Final answer
    x = 4,418,707.52

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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.