Home / 2,418,586.80-3,627,880.22-881,697.48

Finding the Fourth Proportional to 2,418,586.80, 3,627,880.22 and 881,697.48

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Solution

The fourth proportional to 2,418,586.80, 3,627,880.22 and 881,697.48 is: 1,322,546.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,586.80 : 3,627,880.22 = 881,697.48 : x
  2. Step 2: Convert to fraction form
    2,418,586.80/3,627,880.22 = 881,697.48/x
  3. Step 3: Cross multiply
    2,418,586.80x = 3,627,880.22 × 881,697.48
  4. Step 4: Simplify right side
    2,418,586.80x = 3,198,692,843,307.36
  5. Step 5: Solve for x
    x = 3,198,692,843,307.36/2,418,586.80
  6. Step 6: Final answer
    x = 1,322,546.23

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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.