Home / 3,490,380.56-5,235,635.64-1,094,171.60

Finding the Fourth Proportional to 3,490,380.56, 5,235,635.64 and 1,094,171.60

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Solution

The fourth proportional to 3,490,380.56, 5,235,635.64 and 1,094,171.60 is: 1,641,277.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,380.56 : 5,235,635.64 = 1,094,171.60 : x
  2. Step 2: Convert to fraction form
    3,490,380.56/5,235,635.64 = 1,094,171.60/x
  3. Step 3: Cross multiply
    3,490,380.56x = 5,235,635.64 × 1,094,171.60
  4. Step 4: Simplify right side
    3,490,380.56x = 5,728,683,825,235.82
  5. Step 5: Solve for x
    x = 5,728,683,825,235.82/3,490,380.56
  6. Step 6: Final answer
    x = 1,641,277.71

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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.