Home / 3,448,073.58-4,757,394.60-2,400,320.61

Finding the Fourth Proportional to 3,448,073.58, 4,757,394.60 and 2,400,320.61

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Solution

The fourth proportional to 3,448,073.58, 4,757,394.60 and 2,400,320.61 is: 3,311,783.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,073.58 : 4,757,394.60 = 2,400,320.61 : x
  2. Step 2: Convert to fraction form
    3,448,073.58/4,757,394.60 = 2,400,320.61/x
  3. Step 3: Cross multiply
    3,448,073.58x = 4,757,394.60 × 2,400,320.61
  4. Step 4: Simplify right side
    3,448,073.58x = 11,419,272,286,494.85
  5. Step 5: Solve for x
    x = 11,419,272,286,494.85/3,448,073.58
  6. Step 6: Final answer
    x = 3,311,783.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.