Home / 4,516,479-6,776,049.33-1,819,416.33

Finding the Fourth Proportional to 4,516,479, 6,776,049.33 and 1,819,416.33

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Solution

The fourth proportional to 4,516,479, 6,776,049.33 and 1,819,416.33 is: 2,729,660.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,479 : 6,776,049.33 = 1,819,416.33 : x
  2. Step 2: Convert to fraction form
    4,516,479/6,776,049.33 = 1,819,416.33/x
  3. Step 3: Cross multiply
    4,516,479x = 6,776,049.33 × 1,819,416.33
  4. Step 4: Simplify right side
    4,516,479x = 12,328,454,803,887.56
  5. Step 5: Solve for x
    x = 12,328,454,803,887.56/4,516,479
  6. Step 6: Final answer
    x = 2,729,660.61

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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.