Home / 8,207,247.22-11,326,587.54-4,536,084.82

Finding the Fourth Proportional to 8,207,247.22, 11,326,587.54 and 4,536,084.82

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Solution

The fourth proportional to 8,207,247.22, 11,326,587.54 and 4,536,084.82 is: 6,260,121.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,247.22 : 11,326,587.54 = 4,536,084.82 : x
  2. Step 2: Convert to fraction form
    8,207,247.22/11,326,587.54 = 4,536,084.82/x
  3. Step 3: Cross multiply
    8,207,247.22x = 11,326,587.54 × 4,536,084.82
  4. Step 4: Simplify right side
    8,207,247.22x = 51,378,361,802,595.14
  5. Step 5: Solve for x
    x = 51,378,361,802,595.14/8,207,247.22
  6. Step 6: Final answer
    x = 6,260,121.14

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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.