Home / 8,184,061.20-11,293,757.30-4,512,975.96

Finding the Fourth Proportional to 8,184,061.20, 11,293,757.30 and 4,512,975.96

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Solution

The fourth proportional to 8,184,061.20, 11,293,757.30 and 4,512,975.96 is: 6,227,770.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,061.20 : 11,293,757.30 = 4,512,975.96 : x
  2. Step 2: Convert to fraction form
    8,184,061.20/11,293,757.30 = 4,512,975.96/x
  3. Step 3: Cross multiply
    8,184,061.20x = 11,293,757.30 × 4,512,975.96
  4. Step 4: Simplify right side
    8,184,061.20x = 50,968,455,192,974.51
  5. Step 5: Solve for x
    x = 50,968,455,192,974.51/8,184,061.20
  6. Step 6: Final answer
    x = 6,227,770.53

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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.