Home / 7,442,933.70-11,164,400.55-2,394,244.20

Finding the Fourth Proportional to 7,442,933.70, 11,164,400.55 and 2,394,244.20

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Solution

The fourth proportional to 7,442,933.70, 11,164,400.55 and 2,394,244.20 is: 3,591,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,442,933.70 : 11,164,400.55 = 2,394,244.20 : x
  2. Step 2: Convert to fraction form
    7,442,933.70/11,164,400.55 = 2,394,244.20/x
  3. Step 3: Cross multiply
    7,442,933.70x = 11,164,400.55 × 2,394,244.20
  4. Step 4: Simplify right side
    7,442,933.70x = 26,730,301,263,314.31
  5. Step 5: Solve for x
    x = 26,730,301,263,314.31/7,442,933.70
  6. Step 6: Final answer
    x = 3,591,366.30

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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.