Home / 7,378,246.14-10,182,868.07-4,322,460.39

Finding the Fourth Proportional to 7,378,246.14, 10,182,868.07 and 4,322,460.39

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Solution

The fourth proportional to 7,378,246.14, 10,182,868.07 and 4,322,460.39 is: 5,965,515.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,246.14 : 10,182,868.07 = 4,322,460.39 : x
  2. Step 2: Convert to fraction form
    7,378,246.14/10,182,868.07 = 4,322,460.39/x
  3. Step 3: Cross multiply
    7,378,246.14x = 10,182,868.07 × 4,322,460.39
  4. Step 4: Simplify right side
    7,378,246.14x = 44,015,043,867,558.44
  5. Step 5: Solve for x
    x = 44,015,043,867,558.44/7,378,246.14
  6. Step 6: Final answer
    x = 5,965,515.79

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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.