Home / 6,784,655.56-9,362,429.22-3,728,872.36

Finding the Fourth Proportional to 6,784,655.56, 9,362,429.22 and 3,728,872.36

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Solution

The fourth proportional to 6,784,655.56, 9,362,429.22 and 3,728,872.36 is: 5,145,626.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,655.56 : 9,362,429.22 = 3,728,872.36 : x
  2. Step 2: Convert to fraction form
    6,784,655.56/9,362,429.22 = 3,728,872.36/x
  3. Step 3: Cross multiply
    6,784,655.56x = 9,362,429.22 × 3,728,872.36
  4. Step 4: Simplify right side
    6,784,655.56x = 34,911,303,540,914.36
  5. Step 5: Solve for x
    x = 34,911,303,540,914.36/6,784,655.56
  6. Step 6: Final answer
    x = 5,145,626.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.