Home / 8,288,301.90-12,433,781.44-3,496,696.96

Finding the Fourth Proportional to 8,288,301.90, 12,433,781.44 and 3,496,696.96

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Solution

The fourth proportional to 8,288,301.90, 12,433,781.44 and 3,496,696.96 is: 5,245,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,301.90 : 12,433,781.44 = 3,496,696.96 : x
  2. Step 2: Convert to fraction form
    8,288,301.90/12,433,781.44 = 3,496,696.96/x
  3. Step 3: Cross multiply
    8,288,301.90x = 12,433,781.44 × 3,496,696.96
  4. Step 4: Simplify right side
    8,288,301.90x = 43,477,165,762,552.42
  5. Step 5: Solve for x
    x = 43,477,165,762,552.42/8,288,301.90
  6. Step 6: Final answer
    x = 5,245,605.95

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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.