Home / 1,110,635.92-1,665,953.94-269,187.67

Finding the Fourth Proportional to 1,110,635.92, 1,665,953.94 and 269,187.67

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Solution

The fourth proportional to 1,110,635.92, 1,665,953.94 and 269,187.67 is: 403,781.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,635.92 : 1,665,953.94 = 269,187.67 : x
  2. Step 2: Convert to fraction form
    1,110,635.92/1,665,953.94 = 269,187.67/x
  3. Step 3: Cross multiply
    1,110,635.92x = 1,665,953.94 × 269,187.67
  4. Step 4: Simplify right side
    1,110,635.92x = 448,454,259,435.92
  5. Step 5: Solve for x
    x = 448,454,259,435.92/1,110,635.92
  6. Step 6: Final answer
    x = 403,781.52

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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.