Home / 4,070,771.11-6,135,417.09-3,508,933.24

Finding the Fourth Proportional to 4,070,771.11, 6,135,417.09 and 3,508,933.24

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Solution

The fourth proportional to 4,070,771.11, 6,135,417.09 and 3,508,933.24 is: 5,288,621.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,771.11 : 6,135,417.09 = 3,508,933.24 : x
  2. Step 2: Convert to fraction form
    4,070,771.11/6,135,417.09 = 3,508,933.24/x
  3. Step 3: Cross multiply
    4,070,771.11x = 6,135,417.09 × 3,508,933.24
  4. Step 4: Simplify right side
    4,070,771.11x = 21,528,768,968,365.07
  5. Step 5: Solve for x
    x = 21,528,768,968,365.07/4,070,771.11
  6. Step 6: Final answer
    x = 5,288,621.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.