Home / 7,274,224.22-10,911,336.33-2,958,622.49

Finding the Fourth Proportional to 7,274,224.22, 10,911,336.33 and 2,958,622.49

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Solution

The fourth proportional to 7,274,224.22, 10,911,336.33 and 2,958,622.49 is: 4,437,933.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274,224.22 : 10,911,336.33 = 2,958,622.49 : x
  2. Step 2: Convert to fraction form
    7,274,224.22/10,911,336.33 = 2,958,622.49/x
  3. Step 3: Cross multiply
    7,274,224.22x = 10,911,336.33 × 2,958,622.49
  4. Step 4: Simplify right side
    7,274,224.22x = 32,282,525,007,335.38
  5. Step 5: Solve for x
    x = 32,282,525,007,335.38/7,274,224.22
  6. Step 6: Final answer
    x = 4,437,933.73

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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.