Home / 4,944,333.68-7,415,337-2,786,299.76

Finding the Fourth Proportional to 4,944,333.68, 7,415,337 and 2,786,299.76

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Solution

The fourth proportional to 4,944,333.68, 7,415,337 and 2,786,299.76 is: 4,178,793.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,333.68 : 7,415,337 = 2,786,299.76 : x
  2. Step 2: Convert to fraction form
    4,944,333.68/7,415,337 = 2,786,299.76/x
  3. Step 3: Cross multiply
    4,944,333.68x = 7,415,337 × 2,786,299.76
  4. Step 4: Simplify right side
    4,944,333.68x = 20,661,351,703,419.12
  5. Step 5: Solve for x
    x = 20,661,351,703,419.12/4,944,333.68
  6. Step 6: Final answer
    x = 4,178,793.96

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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.