Home / 7,751,866.97-11,626,914.71-2,072,534.15

Finding the Fourth Proportional to 7,751,866.97, 11,626,914.71 and 2,072,534.15

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Solution

The fourth proportional to 7,751,866.97, 11,626,914.71 and 2,072,534.15 is: 3,108,564.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,866.97 : 11,626,914.71 = 2,072,534.15 : x
  2. Step 2: Convert to fraction form
    7,751,866.97/11,626,914.71 = 2,072,534.15/x
  3. Step 3: Cross multiply
    7,751,866.97x = 11,626,914.71 × 2,072,534.15
  4. Step 4: Simplify right side
    7,751,866.97x = 24,097,177,727,115.10
  5. Step 5: Solve for x
    x = 24,097,177,727,115.10/7,751,866.97
  6. Step 6: Final answer
    x = 3,108,564.41

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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.