Home / 7,974,173.80-11,963,092.38-2,294,445.16

Finding the Fourth Proportional to 7,974,173.80, 11,963,092.38 and 2,294,445.16

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Solution

The fourth proportional to 7,974,173.80, 11,963,092.38 and 2,294,445.16 is: 3,442,194.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,173.80 : 11,963,092.38 = 2,294,445.16 : x
  2. Step 2: Convert to fraction form
    7,974,173.80/11,963,092.38 = 2,294,445.16/x
  3. Step 3: Cross multiply
    7,974,173.80x = 11,963,092.38 × 2,294,445.16
  4. Step 4: Simplify right side
    7,974,173.80x = 27,448,659,409,923.88
  5. Step 5: Solve for x
    x = 27,448,659,409,923.88/7,974,173.80
  6. Step 6: Final answer
    x = 3,442,194.78

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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.