Home / 6,771,371.83-10,151,078.96-5,181,034.64

Finding the Fourth Proportional to 6,771,371.83, 10,151,078.96 and 5,181,034.64

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Solution

The fourth proportional to 6,771,371.83, 10,151,078.96 and 5,181,034.64 is: 7,766,977.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,371.83 : 10,151,078.96 = 5,181,034.64 : x
  2. Step 2: Convert to fraction form
    6,771,371.83/10,151,078.96 = 5,181,034.64/x
  3. Step 3: Cross multiply
    6,771,371.83x = 10,151,078.96 × 5,181,034.64
  4. Step 4: Simplify right side
    6,771,371.83x = 52,593,091,744,432.19
  5. Step 5: Solve for x
    x = 52,593,091,744,432.19/6,771,371.83
  6. Step 6: Final answer
    x = 7,766,977.36

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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.