Home / 1,401,811.92-2,102,892.84-548,773.38

Finding the Fourth Proportional to 1,401,811.92, 2,102,892.84 and 548,773.38

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Solution

The fourth proportional to 1,401,811.92, 2,102,892.84 and 548,773.38 is: 823,228.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,811.92 : 2,102,892.84 = 548,773.38 : x
  2. Step 2: Convert to fraction form
    1,401,811.92/2,102,892.84 = 548,773.38/x
  3. Step 3: Cross multiply
    1,401,811.92x = 2,102,892.84 × 548,773.38
  4. Step 4: Simplify right side
    1,401,811.92x = 1,154,011,611,584.60
  5. Step 5: Solve for x
    x = 1,154,011,611,584.60/1,401,811.92
  6. Step 6: Final answer
    x = 823,228.56

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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.