Home / 8,673,710.28-11,969,982.54-4,805,869.56

Finding the Fourth Proportional to 8,673,710.28, 11,969,982.54 and 4,805,869.56

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Solution

The fourth proportional to 8,673,710.28, 11,969,982.54 and 4,805,869.56 is: 6,632,245.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,710.28 : 11,969,982.54 = 4,805,869.56 : x
  2. Step 2: Convert to fraction form
    8,673,710.28/11,969,982.54 = 4,805,869.56/x
  3. Step 3: Cross multiply
    8,673,710.28x = 11,969,982.54 × 4,805,869.56
  4. Step 4: Simplify right side
    8,673,710.28x = 57,526,174,722,717.48
  5. Step 5: Solve for x
    x = 57,526,174,722,717.48/8,673,710.28
  6. Step 6: Final answer
    x = 6,632,245.36

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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.