Home / 2,226,037.04-3,339,195.24-628,725.20

Finding the Fourth Proportional to 2,226,037.04, 3,339,195.24 and 628,725.20

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Solution

The fourth proportional to 2,226,037.04, 3,339,195.24 and 628,725.20 is: 943,127.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,037.04 : 3,339,195.24 = 628,725.20 : x
  2. Step 2: Convert to fraction form
    2,226,037.04/3,339,195.24 = 628,725.20/x
  3. Step 3: Cross multiply
    2,226,037.04x = 3,339,195.24 × 628,725.20
  4. Step 4: Simplify right side
    2,226,037.04x = 2,099,436,195,108.05
  5. Step 5: Solve for x
    x = 2,099,436,195,108.05/2,226,037.04
  6. Step 6: Final answer
    x = 943,127.25

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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.