Home / 4,126,834.36-5,695,209.27-2,291,292.89

Finding the Fourth Proportional to 4,126,834.36, 5,695,209.27 and 2,291,292.89

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Solution

The fourth proportional to 4,126,834.36, 5,695,209.27 and 2,291,292.89 is: 3,162,082.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,834.36 : 5,695,209.27 = 2,291,292.89 : x
  2. Step 2: Convert to fraction form
    4,126,834.36/5,695,209.27 = 2,291,292.89/x
  3. Step 3: Cross multiply
    4,126,834.36x = 5,695,209.27 × 2,291,292.89
  4. Step 4: Simplify right side
    4,126,834.36x = 13,049,392,507,413.09
  5. Step 5: Solve for x
    x = 13,049,392,507,413.09/4,126,834.36
  6. Step 6: Final answer
    x = 3,162,082.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.