Home / 4,108,047.78-6,162,632.40-1,711,331.82

Finding the Fourth Proportional to 4,108,047.78, 6,162,632.40 and 1,711,331.82

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Solution

The fourth proportional to 4,108,047.78, 6,162,632.40 and 1,711,331.82 is: 2,567,231.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,047.78 : 6,162,632.40 = 1,711,331.82 : x
  2. Step 2: Convert to fraction form
    4,108,047.78/6,162,632.40 = 1,711,331.82/x
  3. Step 3: Cross multiply
    4,108,047.78x = 6,162,632.40 × 1,711,331.82
  4. Step 4: Simplify right side
    4,108,047.78x = 10,546,308,921,082.97
  5. Step 5: Solve for x
    x = 10,546,308,921,082.97/4,108,047.78
  6. Step 6: Final answer
    x = 2,567,231.32

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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.