Home / 3,301,288.08-4,951,600.24-905,373.60

Finding the Fourth Proportional to 3,301,288.08, 4,951,600.24 and 905,373.60

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Solution

The fourth proportional to 3,301,288.08, 4,951,600.24 and 905,373.60 is: 1,357,969.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,288.08 : 4,951,600.24 = 905,373.60 : x
  2. Step 2: Convert to fraction form
    3,301,288.08/4,951,600.24 = 905,373.60/x
  3. Step 3: Cross multiply
    3,301,288.08x = 4,951,600.24 × 905,373.60
  4. Step 4: Simplify right side
    3,301,288.08x = 4,483,048,135,049.66
  5. Step 5: Solve for x
    x = 4,483,048,135,049.66/3,301,288.08
  6. Step 6: Final answer
    x = 1,357,969.38

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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.