Home / 7,901,333.82-11,842,851.78-3,632,543.10

Finding the Fourth Proportional to 7,901,333.82, 11,842,851.78 and 3,632,543.10

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Solution

The fourth proportional to 7,901,333.82, 11,842,851.78 and 3,632,543.10 is: 5,444,608.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,333.82 : 11,842,851.78 = 3,632,543.10 : x
  2. Step 2: Convert to fraction form
    7,901,333.82/11,842,851.78 = 3,632,543.10/x
  3. Step 3: Cross multiply
    7,901,333.82x = 11,842,851.78 × 3,632,543.10
  4. Step 4: Simplify right side
    7,901,333.82x = 43,019,669,517,761.72
  5. Step 5: Solve for x
    x = 43,019,669,517,761.72/7,901,333.82
  6. Step 6: Final answer
    x = 5,444,608.53

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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.