Home / 2,339,646.75-3,499,338.85-1,377,809.62

Finding the Fourth Proportional to 2,339,646.75, 3,499,338.85 and 1,377,809.62

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Solution

The fourth proportional to 2,339,646.75, 3,499,338.85 and 1,377,809.62 is: 2,060,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,646.75 : 3,499,338.85 = 1,377,809.62 : x
  2. Step 2: Convert to fraction form
    2,339,646.75/3,499,338.85 = 1,377,809.62/x
  3. Step 3: Cross multiply
    2,339,646.75x = 3,499,338.85 × 1,377,809.62
  4. Step 4: Simplify right side
    2,339,646.75x = 4,821,422,718,976.87
  5. Step 5: Solve for x
    x = 4,821,422,718,976.87/2,339,646.75
  6. Step 6: Final answer
    x = 2,060,748.15

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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.