Home / 4,228,993.12-5,836,016.24-2,295,253.76

Finding the Fourth Proportional to 4,228,993.12, 5,836,016.24 and 2,295,253.76

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Solution

The fourth proportional to 4,228,993.12, 5,836,016.24 and 2,295,253.76 is: 3,167,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,993.12 : 5,836,016.24 = 2,295,253.76 : x
  2. Step 2: Convert to fraction form
    4,228,993.12/5,836,016.24 = 2,295,253.76/x
  3. Step 3: Cross multiply
    4,228,993.12x = 5,836,016.24 × 2,295,253.76
  4. Step 4: Simplify right side
    4,228,993.12x = 13,395,138,218,281.06
  5. Step 5: Solve for x
    x = 13,395,138,218,281.06/4,228,993.12
  6. Step 6: Final answer
    x = 3,167,453.30

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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.