Home / 6,396,081.17-8,826,614.75-3,495,471.27

Finding the Fourth Proportional to 6,396,081.17, 8,826,614.75 and 3,495,471.27

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Solution

The fourth proportional to 6,396,081.17, 8,826,614.75 and 3,495,471.27 is: 4,823,762.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,081.17 : 8,826,614.75 = 3,495,471.27 : x
  2. Step 2: Convert to fraction form
    6,396,081.17/8,826,614.75 = 3,495,471.27/x
  3. Step 3: Cross multiply
    6,396,081.17x = 8,826,614.75 × 3,495,471.27
  4. Step 4: Simplify right side
    6,396,081.17x = 30,853,178,245,622.10
  5. Step 5: Solve for x
    x = 30,853,178,245,622.10/6,396,081.17
  6. Step 6: Final answer
    x = 4,823,762.78

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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.