Home / 8,407,016.16-12,612,297.24-2,726,799.36

Finding the Fourth Proportional to 8,407,016.16, 12,612,297.24 and 2,726,799.36

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Solution

The fourth proportional to 8,407,016.16, 12,612,297.24 and 2,726,799.36 is: 4,090,774.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,016.16 : 12,612,297.24 = 2,726,799.36 : x
  2. Step 2: Convert to fraction form
    8,407,016.16/12,612,297.24 = 2,726,799.36/x
  3. Step 3: Cross multiply
    8,407,016.16x = 12,612,297.24 × 2,726,799.36
  4. Step 4: Simplify right side
    8,407,016.16x = 34,391,204,042,161.77
  5. Step 5: Solve for x
    x = 34,391,204,042,161.77/8,407,016.16
  6. Step 6: Final answer
    x = 4,090,774.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.