Home / 8,022,769.17-11,071,356.44-4,351,676.55

Finding the Fourth Proportional to 8,022,769.17, 11,071,356.44 and 4,351,676.55

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Solution

The fourth proportional to 8,022,769.17, 11,071,356.44 and 4,351,676.55 is: 6,005,278.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,769.17 : 11,071,356.44 = 4,351,676.55 : x
  2. Step 2: Convert to fraction form
    8,022,769.17/11,071,356.44 = 4,351,676.55/x
  3. Step 3: Cross multiply
    8,022,769.17x = 11,071,356.44 × 4,351,676.55
  4. Step 4: Simplify right side
    8,022,769.17x = 48,178,962,157,841.70
  5. Step 5: Solve for x
    x = 48,178,962,157,841.70/8,022,769.17
  6. Step 6: Final answer
    x = 6,005,278.37

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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.