Home / 7,945,034.88-11,917,663.04-2,265,259.20

Finding the Fourth Proportional to 7,945,034.88, 11,917,663.04 and 2,265,259.20

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Solution

The fourth proportional to 7,945,034.88, 11,917,663.04 and 2,265,259.20 is: 3,397,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,945,034.88 : 11,917,663.04 = 2,265,259.20 : x
  2. Step 2: Convert to fraction form
    7,945,034.88/11,917,663.04 = 2,265,259.20/x
  3. Step 3: Cross multiply
    7,945,034.88x = 11,917,663.04 × 2,265,259.20
  4. Step 4: Simplify right side
    7,945,034.88x = 26,996,595,832,533.68
  5. Step 5: Solve for x
    x = 26,996,595,832,533.68/7,945,034.88
  6. Step 6: Final answer
    x = 3,397,920.37

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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.