Home / 4,743,065.30-7,110,611.13-3,842,273.18

Finding the Fourth Proportional to 4,743,065.30, 7,110,611.13 and 3,842,273.18

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Solution

The fourth proportional to 4,743,065.30, 7,110,611.13 and 3,842,273.18 is: 5,760,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,065.30 : 7,110,611.13 = 3,842,273.18 : x
  2. Step 2: Convert to fraction form
    4,743,065.30/7,110,611.13 = 3,842,273.18/x
  3. Step 3: Cross multiply
    4,743,065.30x = 7,110,611.13 × 3,842,273.18
  4. Step 4: Simplify right side
    4,743,065.30x = 27,320,910,438,208.50
  5. Step 5: Solve for x
    x = 27,320,910,438,208.50/4,743,065.30
  6. Step 6: Final answer
    x = 5,760,180.12

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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.