Home / 4,282,644.29-6,421,932.52-2,486,078.87

Finding the Fourth Proportional to 4,282,644.29, 6,421,932.52 and 2,486,078.87

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Solution

The fourth proportional to 4,282,644.29, 6,421,932.52 and 2,486,078.87 is: 3,727,937.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,644.29 : 6,421,932.52 = 2,486,078.87 : x
  2. Step 2: Convert to fraction form
    4,282,644.29/6,421,932.52 = 2,486,078.87/x
  3. Step 3: Cross multiply
    4,282,644.29x = 6,421,932.52 × 2,486,078.87
  4. Step 4: Simplify right side
    4,282,644.29x = 15,965,430,704,212.99
  5. Step 5: Solve for x
    x = 15,965,430,704,212.99/4,282,644.29
  6. Step 6: Final answer
    x = 3,727,937.61

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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.