Home / 3,262,903.91-4,894,357.68-1,240,680.69

Finding the Fourth Proportional to 3,262,903.91, 4,894,357.68 and 1,240,680.69

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Solution

The fourth proportional to 3,262,903.91, 4,894,357.68 and 1,240,680.69 is: 1,861,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,903.91 : 4,894,357.68 = 1,240,680.69 : x
  2. Step 2: Convert to fraction form
    3,262,903.91/4,894,357.68 = 1,240,680.69/x
  3. Step 3: Cross multiply
    3,262,903.91x = 4,894,357.68 × 1,240,680.69
  4. Step 4: Simplify right side
    3,262,903.91x = 6,072,335,063,529.20
  5. Step 5: Solve for x
    x = 6,072,335,063,529.20/3,262,903.91
  6. Step 6: Final answer
    x = 1,861,021.73

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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.