Home / 6,777,876.56-10,169,147.64-4,250,572.88

Finding the Fourth Proportional to 6,777,876.56, 10,169,147.64 and 4,250,572.88

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Solution

The fourth proportional to 6,777,876.56, 10,169,147.64 and 4,250,572.88 is: 6,377,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,876.56 : 10,169,147.64 = 4,250,572.88 : x
  2. Step 2: Convert to fraction form
    6,777,876.56/10,169,147.64 = 4,250,572.88/x
  3. Step 3: Cross multiply
    6,777,876.56x = 10,169,147.64 × 4,250,572.88
  4. Step 4: Simplify right side
    6,777,876.56x = 43,224,703,171,300.01
  5. Step 5: Solve for x
    x = 43,224,703,171,300.01/6,777,876.56
  6. Step 6: Final answer
    x = 6,377,322.28

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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.