Home / 7,841,826.62-11,759,956.26-2,300,815.70

Finding the Fourth Proportional to 7,841,826.62, 11,759,956.26 and 2,300,815.70

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Solution

The fourth proportional to 7,841,826.62, 11,759,956.26 and 2,300,815.70 is: 3,450,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,841,826.62 : 11,759,956.26 = 2,300,815.70 : x
  2. Step 2: Convert to fraction form
    7,841,826.62/11,759,956.26 = 2,300,815.70/x
  3. Step 3: Cross multiply
    7,841,826.62x = 11,759,956.26 × 2,300,815.70
  4. Step 4: Simplify right side
    7,841,826.62x = 27,057,491,994,321.29
  5. Step 5: Solve for x
    x = 27,057,491,994,321.29/7,841,826.62
  6. Step 6: Final answer
    x = 3,450,406.81

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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.