Home / 5,360,940.40-8,041,410.60-3,229,927.60

Finding the Fourth Proportional to 5,360,940.40, 8,041,410.60 and 3,229,927.60

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Solution

The fourth proportional to 5,360,940.40, 8,041,410.60 and 3,229,927.60 is: 4,844,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,940.40 : 8,041,410.60 = 3,229,927.60 : x
  2. Step 2: Convert to fraction form
    5,360,940.40/8,041,410.60 = 3,229,927.60/x
  3. Step 3: Cross multiply
    5,360,940.40x = 8,041,410.60 × 3,229,927.60
  4. Step 4: Simplify right side
    5,360,940.40x = 25,973,174,039,872.56
  5. Step 5: Solve for x
    x = 25,973,174,039,872.56/5,360,940.40
  6. Step 6: Final answer
    x = 4,844,891.40

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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.