Home / 2,150,074.20-3,226,277.70-888,029.40

Finding the Fourth Proportional to 2,150,074.20, 3,226,277.70 and 888,029.40

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Solution

The fourth proportional to 2,150,074.20, 3,226,277.70 and 888,029.40 is: 1,332,525.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,074.20 : 3,226,277.70 = 888,029.40 : x
  2. Step 2: Convert to fraction form
    2,150,074.20/3,226,277.70 = 888,029.40/x
  3. Step 3: Cross multiply
    2,150,074.20x = 3,226,277.70 × 888,029.40
  4. Step 4: Simplify right side
    2,150,074.20x = 2,865,029,450,164.38
  5. Step 5: Solve for x
    x = 2,865,029,450,164.38/2,150,074.20
  6. Step 6: Final answer
    x = 1,332,525.85

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1.5x scale

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.