Home / 8,011,546.20-12,012,005.70-4,419,034.20

Finding the Fourth Proportional to 8,011,546.20, 12,012,005.70 and 4,419,034.20

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Solution

The fourth proportional to 8,011,546.20, 12,012,005.70 and 4,419,034.20 is: 6,625,620.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,546.20 : 12,012,005.70 = 4,419,034.20 : x
  2. Step 2: Convert to fraction form
    8,011,546.20/12,012,005.70 = 4,419,034.20/x
  3. Step 3: Cross multiply
    8,011,546.20x = 12,012,005.70 × 4,419,034.20
  4. Step 4: Simplify right side
    8,011,546.20x = 53,081,463,998,894.94
  5. Step 5: Solve for x
    x = 53,081,463,998,894.94/8,011,546.20
  6. Step 6: Final answer
    x = 6,625,620.41

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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.