Home / 6,343,025.50-8,753,379.69-3,442,415.68

Finding the Fourth Proportional to 6,343,025.50, 8,753,379.69 and 3,442,415.68

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Solution

The fourth proportional to 6,343,025.50, 8,753,379.69 and 3,442,415.68 is: 4,750,536.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,025.50 : 8,753,379.69 = 3,442,415.68 : x
  2. Step 2: Convert to fraction form
    6,343,025.50/8,753,379.69 = 3,442,415.68/x
  3. Step 3: Cross multiply
    6,343,025.50x = 8,753,379.69 × 3,442,415.68
  4. Step 4: Simplify right side
    6,343,025.50x = 30,132,771,497,849.54
  5. Step 5: Solve for x
    x = 30,132,771,497,849.54/6,343,025.50
  6. Step 6: Final answer
    x = 4,750,536.08

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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.