Home / 7,288,623.60-10,923,452.28-2,965,635.84

Finding the Fourth Proportional to 7,288,623.60, 10,923,452.28 and 2,965,635.84

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Solution

The fourth proportional to 7,288,623.60, 10,923,452.28 and 2,965,635.84 is: 4,444,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288,623.60 : 10,923,452.28 = 2,965,635.84 : x
  2. Step 2: Convert to fraction form
    7,288,623.60/10,923,452.28 = 2,965,635.84/x
  3. Step 3: Cross multiply
    7,288,623.60x = 10,923,452.28 × 2,965,635.84
  4. Step 4: Simplify right side
    7,288,623.60x = 32,394,981,578,097.71
  5. Step 5: Solve for x
    x = 32,394,981,578,097.71/7,288,623.60
  6. Step 6: Final answer
    x = 4,444,595.22

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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.