Home / 7,122,736.80-10,681,291.26-2,263,295.70

Finding the Fourth Proportional to 7,122,736.80, 10,681,291.26 and 2,263,295.70

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Solution

The fourth proportional to 7,122,736.80, 10,681,291.26 and 2,263,295.70 is: 3,394,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,122,736.80 : 10,681,291.26 = 2,263,295.70 : x
  2. Step 2: Convert to fraction form
    7,122,736.80/10,681,291.26 = 2,263,295.70/x
  3. Step 3: Cross multiply
    7,122,736.80x = 10,681,291.26 × 2,263,295.70
  4. Step 4: Simplify right side
    7,122,736.80x = 24,174,920,579,205.58
  5. Step 5: Solve for x
    x = 24,174,920,579,205.58/7,122,736.80
  6. Step 6: Final answer
    x = 3,394,049.40

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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.