Home / 5,910,841.54-8,853,431.28-3,629,440.90

Finding the Fourth Proportional to 5,910,841.54, 8,853,431.28 and 3,629,440.90

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Solution

The fourth proportional to 5,910,841.54, 8,853,431.28 and 3,629,440.90 is: 5,436,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,841.54 : 8,853,431.28 = 3,629,440.90 : x
  2. Step 2: Convert to fraction form
    5,910,841.54/8,853,431.28 = 3,629,440.90/x
  3. Step 3: Cross multiply
    5,910,841.54x = 8,853,431.28 × 3,629,440.90
  4. Step 4: Simplify right side
    5,910,841.54x = 32,133,005,592,971.35
  5. Step 5: Solve for x
    x = 32,133,005,592,971.35/5,910,841.54
  6. Step 6: Final answer
    x = 5,436,282.70

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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.