Home / 2,275,338.35-3,412,385.44-855,285.23

Finding the Fourth Proportional to 2,275,338.35, 3,412,385.44 and 855,285.23

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Solution

The fourth proportional to 2,275,338.35, 3,412,385.44 and 855,285.23 is: 1,282,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,338.35 : 3,412,385.44 = 855,285.23 : x
  2. Step 2: Convert to fraction form
    2,275,338.35/3,412,385.44 = 855,285.23/x
  3. Step 3: Cross multiply
    2,275,338.35x = 3,412,385.44 × 855,285.23
  4. Step 4: Simplify right side
    2,275,338.35x = 2,918,562,865,899.05
  5. Step 5: Solve for x
    x = 2,918,562,865,899.05/2,275,338.35
  6. Step 6: Final answer
    x = 1,282,694.01

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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.