Home / 3,339,055.56-5,008,792.86-943,087.80

Finding the Fourth Proportional to 3,339,055.56, 5,008,792.86 and 943,087.80

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Solution

The fourth proportional to 3,339,055.56, 5,008,792.86 and 943,087.80 is: 1,414,690.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,055.56 : 5,008,792.86 = 943,087.80 : x
  2. Step 2: Convert to fraction form
    3,339,055.56/5,008,792.86 = 943,087.80/x
  3. Step 3: Cross multiply
    3,339,055.56x = 5,008,792.86 × 943,087.80
  4. Step 4: Simplify right side
    3,339,055.56x = 4,723,731,438,993.11
  5. Step 5: Solve for x
    x = 4,723,731,438,993.11/3,339,055.56
  6. Step 6: Final answer
    x = 1,414,690.88

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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.