Home / 6,027,546.75-8,318,017.76-3,311,467.71

Finding the Fourth Proportional to 6,027,546.75, 8,318,017.76 and 3,311,467.71

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Solution

The fourth proportional to 6,027,546.75, 8,318,017.76 and 3,311,467.71 is: 4,569,827.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,027,546.75 : 8,318,017.76 = 3,311,467.71 : x
  2. Step 2: Convert to fraction form
    6,027,546.75/8,318,017.76 = 3,311,467.71/x
  3. Step 3: Cross multiply
    6,027,546.75x = 8,318,017.76 × 3,311,467.71
  4. Step 4: Simplify right side
    6,027,546.75x = 27,544,847,206,889.19
  5. Step 5: Solve for x
    x = 27,544,847,206,889.19/6,027,546.75
  6. Step 6: Final answer
    x = 4,569,827.22

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Double scale
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1.5x scale

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.