Home / 5,125,270.96-7,071,700.52-3,059,884.56

Finding the Fourth Proportional to 5,125,270.96, 7,071,700.52 and 3,059,884.56

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Solution

The fourth proportional to 5,125,270.96, 7,071,700.52 and 3,059,884.56 is: 4,221,940.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,270.96 : 7,071,700.52 = 3,059,884.56 : x
  2. Step 2: Convert to fraction form
    5,125,270.96/7,071,700.52 = 3,059,884.56/x
  3. Step 3: Cross multiply
    5,125,270.96x = 7,071,700.52 × 3,059,884.56
  4. Step 4: Simplify right side
    5,125,270.96x = 21,638,587,234,091.97
  5. Step 5: Solve for x
    x = 21,638,587,234,091.97/5,125,270.96
  6. Step 6: Final answer
    x = 4,221,940.15

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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.