Home / 5,856,971.28-8,082,789.08-3,278,636.72

Finding the Fourth Proportional to 5,856,971.28, 8,082,789.08 and 3,278,636.72

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Solution

The fourth proportional to 5,856,971.28, 8,082,789.08 and 3,278,636.72 is: 4,524,613.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,971.28 : 8,082,789.08 = 3,278,636.72 : x
  2. Step 2: Convert to fraction form
    5,856,971.28/8,082,789.08 = 3,278,636.72/x
  3. Step 3: Cross multiply
    5,856,971.28x = 8,082,789.08 × 3,278,636.72
  4. Step 4: Simplify right side
    5,856,971.28x = 26,500,529,077,703.02
  5. Step 5: Solve for x
    x = 26,500,529,077,703.02/5,856,971.28
  6. Step 6: Final answer
    x = 4,524,613.12

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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.