Home / 6,148,717.44-9,216,903.68-2,102,438.04

Finding the Fourth Proportional to 6,148,717.44, 9,216,903.68 and 2,102,438.04

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Solution

The fourth proportional to 6,148,717.44, 9,216,903.68 and 2,102,438.04 is: 3,151,546.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,717.44 : 9,216,903.68 = 2,102,438.04 : x
  2. Step 2: Convert to fraction form
    6,148,717.44/9,216,903.68 = 2,102,438.04/x
  3. Step 3: Cross multiply
    6,148,717.44x = 9,216,903.68 × 2,102,438.04
  4. Step 4: Simplify right side
    6,148,717.44x = 19,377,968,907,847.99
  5. Step 5: Solve for x
    x = 19,377,968,907,847.99/6,148,717.44
  6. Step 6: Final answer
    x = 3,151,546.50

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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.