Home / 6,730,805.76-9,288,441.60-3,675,010.56

Finding the Fourth Proportional to 6,730,805.76, 9,288,441.60 and 3,675,010.56

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Solution

The fourth proportional to 6,730,805.76, 9,288,441.60 and 3,675,010.56 is: 5,071,476.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,805.76 : 9,288,441.60 = 3,675,010.56 : x
  2. Step 2: Convert to fraction form
    6,730,805.76/9,288,441.60 = 3,675,010.56/x
  3. Step 3: Cross multiply
    6,730,805.76x = 9,288,441.60 × 3,675,010.56
  4. Step 4: Simplify right side
    6,730,805.76x = 34,135,120,965,943.30
  5. Step 5: Solve for x
    x = 34,135,120,965,943.30/6,730,805.76
  6. Step 6: Final answer
    x = 5,071,476.16

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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.