Home / 6,896,743.40-10,327,400.40-5,467,757.60

Finding the Fourth Proportional to 6,896,743.40, 10,327,400.40 and 5,467,757.60

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Solution

The fourth proportional to 6,896,743.40, 10,327,400.40 and 5,467,757.60 is: 8,187,592.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,743.40 : 10,327,400.40 = 5,467,757.60 : x
  2. Step 2: Convert to fraction form
    6,896,743.40/10,327,400.40 = 5,467,757.60/x
  3. Step 3: Cross multiply
    6,896,743.40x = 10,327,400.40 × 5,467,757.60
  4. Step 4: Simplify right side
    6,896,743.40x = 56,467,722,025,343.04
  5. Step 5: Solve for x
    x = 56,467,722,025,343.04/6,896,743.40
  6. Step 6: Final answer
    x = 8,187,592.14

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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.