Home / 8,040,883.13-12,051,443.22-3,717,084.69

Finding the Fourth Proportional to 8,040,883.13, 12,051,443.22 and 3,717,084.69

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Solution

The fourth proportional to 8,040,883.13, 12,051,443.22 and 3,717,084.69 is: 5,571,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,883.13 : 12,051,443.22 = 3,717,084.69 : x
  2. Step 2: Convert to fraction form
    8,040,883.13/12,051,443.22 = 3,717,084.69/x
  3. Step 3: Cross multiply
    8,040,883.13x = 12,051,443.22 × 3,717,084.69
  4. Step 4: Simplify right side
    8,040,883.13x = 44,796,235,116,720.15
  5. Step 5: Solve for x
    x = 44,796,235,116,720.15/8,040,883.13
  6. Step 6: Final answer
    x = 5,571,059.10

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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.