Home / 5,066,209.27-6,991,316.35-2,743,061.83

Finding the Fourth Proportional to 5,066,209.27, 6,991,316.35 and 2,743,061.83

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Solution

The fourth proportional to 5,066,209.27, 6,991,316.35 and 2,743,061.83 is: 3,785,396.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,209.27 : 6,991,316.35 = 2,743,061.83 : x
  2. Step 2: Convert to fraction form
    5,066,209.27/6,991,316.35 = 2,743,061.83/x
  3. Step 3: Cross multiply
    5,066,209.27x = 6,991,316.35 × 2,743,061.83
  4. Step 4: Simplify right side
    5,066,209.27x = 19,177,613,021,139.92
  5. Step 5: Solve for x
    x = 19,177,613,021,139.92/5,066,209.27
  6. Step 6: Final answer
    x = 3,785,396.93

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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.