Home / 7,536,927.69-11,303,692.97-2,145,458.61

Finding the Fourth Proportional to 7,536,927.69, 11,303,692.97 and 2,145,458.61

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Solution

The fourth proportional to 7,536,927.69, 11,303,692.97 and 2,145,458.61 is: 3,217,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,927.69 : 11,303,692.97 = 2,145,458.61 : x
  2. Step 2: Convert to fraction form
    7,536,927.69/11,303,692.97 = 2,145,458.61/x
  3. Step 3: Cross multiply
    7,536,927.69x = 11,303,692.97 × 2,145,458.61
  4. Step 4: Simplify right side
    7,536,927.69x = 24,251,605,396,555.68
  5. Step 5: Solve for x
    x = 24,251,605,396,555.68/7,536,927.69
  6. Step 6: Final answer
    x = 3,217,704.40

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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.