Home / 5,906,783.15-8,151,360.82-3,328,556.19

Finding the Fourth Proportional to 5,906,783.15, 8,151,360.82 and 3,328,556.19

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Solution

The fourth proportional to 5,906,783.15, 8,151,360.82 and 3,328,556.19 is: 4,593,407.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,783.15 : 8,151,360.82 = 3,328,556.19 : x
  2. Step 2: Convert to fraction form
    5,906,783.15/8,151,360.82 = 3,328,556.19/x
  3. Step 3: Cross multiply
    5,906,783.15x = 8,151,360.82 × 3,328,556.19
  4. Step 4: Simplify right side
    5,906,783.15x = 27,132,262,473,577.67
  5. Step 5: Solve for x
    x = 27,132,262,473,577.67/5,906,783.15
  6. Step 6: Final answer
    x = 4,593,407.58

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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.