Home / 4,216,729.60-5,819,016.36-2,282,974.48

Finding the Fourth Proportional to 4,216,729.60, 5,819,016.36 and 2,282,974.48

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Solution

The fourth proportional to 4,216,729.60, 5,819,016.36 and 2,282,974.48 is: 3,150,466.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,729.60 : 5,819,016.36 = 2,282,974.48 : x
  2. Step 2: Convert to fraction form
    4,216,729.60/5,819,016.36 = 2,282,974.48/x
  3. Step 3: Cross multiply
    4,216,729.60x = 5,819,016.36 × 2,282,974.48
  4. Step 4: Simplify right side
    4,216,729.60x = 13,284,665,848,582.49
  5. Step 5: Solve for x
    x = 13,284,665,848,582.49/4,216,729.60
  6. Step 6: Final answer
    x = 3,150,466.62

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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.