Home / 7,897,270.06-11,846,628.01-2,217,456.10

Finding the Fourth Proportional to 7,897,270.06, 11,846,628.01 and 2,217,456.10

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Solution

The fourth proportional to 7,897,270.06, 11,846,628.01 and 2,217,456.10 is: 3,326,387.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,270.06 : 11,846,628.01 = 2,217,456.10 : x
  2. Step 2: Convert to fraction form
    7,897,270.06/11,846,628.01 = 2,217,456.10/x
  3. Step 3: Cross multiply
    7,897,270.06x = 11,846,628.01 × 2,217,456.10
  4. Step 4: Simplify right side
    7,897,270.06x = 26,269,377,485,972.22
  5. Step 5: Solve for x
    x = 26,269,377,485,972.22/7,897,270.06
  6. Step 6: Final answer
    x = 3,326,387.13

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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.