Home / 2,274,969.40-3,409,829.34-854,119.24

Finding the Fourth Proportional to 2,274,969.40, 3,409,829.34 and 854,119.24

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Solution

The fourth proportional to 2,274,969.40, 3,409,829.34 and 854,119.24 is: 1,280,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,969.40 : 3,409,829.34 = 854,119.24 : x
  2. Step 2: Convert to fraction form
    2,274,969.40/3,409,829.34 = 854,119.24/x
  3. Step 3: Cross multiply
    2,274,969.40x = 3,409,829.34 × 854,119.24
  4. Step 4: Simplify right side
    2,274,969.40x = 2,912,400,844,410.50
  5. Step 5: Solve for x
    x = 2,912,400,844,410.50/2,274,969.40
  6. Step 6: Final answer
    x = 1,280,193.41

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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.