Home / 7,656,917.58-11,474,550.72-4,246,706.61

Finding the Fourth Proportional to 7,656,917.58, 11,474,550.72 and 4,246,706.61

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Solution

The fourth proportional to 7,656,917.58, 11,474,550.72 and 4,246,706.61 is: 6,364,055.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,917.58 : 11,474,550.72 = 4,246,706.61 : x
  2. Step 2: Convert to fraction form
    7,656,917.58/11,474,550.72 = 4,246,706.61/x
  3. Step 3: Cross multiply
    7,656,917.58x = 11,474,550.72 × 4,246,706.61
  4. Step 4: Simplify right side
    7,656,917.58x = 48,729,050,389,404.27
  5. Step 5: Solve for x
    x = 48,729,050,389,404.27/7,656,917.58
  6. Step 6: Final answer
    x = 6,364,055.75

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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.