Home / 2,339,929.22-3,510,108.03-657,021.38

Finding the Fourth Proportional to 2,339,929.22, 3,510,108.03 and 657,021.38

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Solution

The fourth proportional to 2,339,929.22, 3,510,108.03 and 657,021.38 is: 985,592.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,929.22 : 3,510,108.03 = 657,021.38 : x
  2. Step 2: Convert to fraction form
    2,339,929.22/3,510,108.03 = 657,021.38/x
  3. Step 3: Cross multiply
    2,339,929.22x = 3,510,108.03 × 657,021.38
  4. Step 4: Simplify right side
    2,339,929.22x = 2,306,216,021,819.68
  5. Step 5: Solve for x
    x = 2,306,216,021,819.68/2,339,929.22
  6. Step 6: Final answer
    x = 985,592.21

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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.