Home / 4,486,407.93-6,191,211.45-2,449,217.43

Finding the Fourth Proportional to 4,486,407.93, 6,191,211.45 and 2,449,217.43

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Solution

The fourth proportional to 4,486,407.93, 6,191,211.45 and 2,449,217.43 is: 3,379,902.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,407.93 : 6,191,211.45 = 2,449,217.43 : x
  2. Step 2: Convert to fraction form
    4,486,407.93/6,191,211.45 = 2,449,217.43/x
  3. Step 3: Cross multiply
    4,486,407.93x = 6,191,211.45 × 2,449,217.43
  4. Step 4: Simplify right side
    4,486,407.93x = 15,163,622,970,706.42
  5. Step 5: Solve for x
    x = 15,163,622,970,706.42/4,486,407.93
  6. Step 6: Final answer
    x = 3,379,902.86

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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.