Home / 3,471,421.30-5,207,474.19-1,196,646.23

Finding the Fourth Proportional to 3,471,421.30, 5,207,474.19 and 1,196,646.23

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Solution

The fourth proportional to 3,471,421.30, 5,207,474.19 and 1,196,646.23 is: 1,795,087.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,421.30 : 5,207,474.19 = 1,196,646.23 : x
  2. Step 2: Convert to fraction form
    3,471,421.30/5,207,474.19 = 1,196,646.23/x
  3. Step 3: Cross multiply
    3,471,421.30x = 5,207,474.19 × 1,196,646.23
  4. Step 4: Simplify right side
    3,471,421.30x = 6,231,504,338,768.74
  5. Step 5: Solve for x
    x = 6,231,504,338,768.74/3,471,421.30
  6. Step 6: Final answer
    x = 1,795,087.31

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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.