Home / 7,944,017.10-11,906,694.45-3,675,168.06

Finding the Fourth Proportional to 7,944,017.10, 11,906,694.45 and 3,675,168.06

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Solution

The fourth proportional to 7,944,017.10, 11,906,694.45 and 3,675,168.06 is: 5,508,435.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,017.10 : 11,906,694.45 = 3,675,168.06 : x
  2. Step 2: Convert to fraction form
    7,944,017.10/11,906,694.45 = 3,675,168.06/x
  3. Step 3: Cross multiply
    7,944,017.10x = 11,906,694.45 × 3,675,168.06
  4. Step 4: Simplify right side
    7,944,017.10x = 43,759,103,142,819.27
  5. Step 5: Solve for x
    x = 43,759,103,142,819.27/7,944,017.10
  6. Step 6: Final answer
    x = 5,508,435.16

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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.