Home / 1,412,852.58-2,119,352.22-466,297.11

Finding the Fourth Proportional to 1,412,852.58, 2,119,352.22 and 466,297.11

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Solution

The fourth proportional to 1,412,852.58, 2,119,352.22 and 466,297.11 is: 699,469.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,852.58 : 2,119,352.22 = 466,297.11 : x
  2. Step 2: Convert to fraction form
    1,412,852.58/2,119,352.22 = 466,297.11/x
  3. Step 3: Cross multiply
    1,412,852.58x = 2,119,352.22 × 466,297.11
  4. Step 4: Simplify right side
    1,412,852.58x = 988,247,815,258.08
  5. Step 5: Solve for x
    x = 988,247,815,258.08/1,412,852.58
  6. Step 6: Final answer
    x = 699,469.87

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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.