Home / 3,397,735.15-5,090,624.01-3,195,455.47

Finding the Fourth Proportional to 3,397,735.15, 5,090,624.01 and 3,195,455.47

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Solution

The fourth proportional to 3,397,735.15, 5,090,624.01 and 3,195,455.47 is: 4,787,560.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,735.15 : 5,090,624.01 = 3,195,455.47 : x
  2. Step 2: Convert to fraction form
    3,397,735.15/5,090,624.01 = 3,195,455.47/x
  3. Step 3: Cross multiply
    3,397,735.15x = 5,090,624.01 × 3,195,455.47
  4. Step 4: Simplify right side
    3,397,735.15x = 16,266,862,325,741.27
  5. Step 5: Solve for x
    x = 16,266,862,325,741.27/3,397,735.15
  6. Step 6: Final answer
    x = 4,787,560.42

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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.