Home / 8,228,999.95-12,343,540.93-3,373,958.36

Finding the Fourth Proportional to 8,228,999.95, 12,343,540.93 and 3,373,958.36

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Solution

The fourth proportional to 8,228,999.95, 12,343,540.93 and 3,373,958.36 is: 5,060,954.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,999.95 : 12,343,540.93 = 3,373,958.36 : x
  2. Step 2: Convert to fraction form
    8,228,999.95/12,343,540.93 = 3,373,958.36/x
  3. Step 3: Cross multiply
    8,228,999.95x = 12,343,540.93 × 3,373,958.36
  4. Step 4: Simplify right side
    8,228,999.95x = 41,646,593,135,199.63
  5. Step 5: Solve for x
    x = 41,646,593,135,199.63/8,228,999.95
  6. Step 6: Final answer
    x = 5,060,954.36

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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.