Home / 6,343,460.44-8,753,984.06-3,442,851.35

Finding the Fourth Proportional to 6,343,460.44, 8,753,984.06 and 3,442,851.35

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Solution

The fourth proportional to 6,343,460.44, 8,753,984.06 and 3,442,851.35 is: 4,751,139.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,460.44 : 8,753,984.06 = 3,442,851.35 : x
  2. Step 2: Convert to fraction form
    6,343,460.44/8,753,984.06 = 3,442,851.35/x
  3. Step 3: Cross multiply
    6,343,460.44x = 8,753,984.06 × 3,442,851.35
  4. Step 4: Simplify right side
    6,343,460.44x = 30,138,665,843,520.18
  5. Step 5: Solve for x
    x = 30,138,665,843,520.18/6,343,460.44
  6. Step 6: Final answer
    x = 4,751,139.56

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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.