Home / 5,611,984.92-8,418,134.22-1,825,467.81

Finding the Fourth Proportional to 5,611,984.92, 8,418,134.22 and 1,825,467.81

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Solution

The fourth proportional to 5,611,984.92, 8,418,134.22 and 1,825,467.81 is: 2,738,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,984.92 : 8,418,134.22 = 1,825,467.81 : x
  2. Step 2: Convert to fraction form
    5,611,984.92/8,418,134.22 = 1,825,467.81/x
  3. Step 3: Cross multiply
    5,611,984.92x = 8,418,134.22 × 1,825,467.81
  4. Step 4: Simplify right side
    5,611,984.92x = 15,367,033,038,869.46
  5. Step 5: Solve for x
    x = 15,367,033,038,869.46/5,611,984.92
  6. Step 6: Final answer
    x = 2,738,252.73

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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.