Home / 5,066,211.27-6,991,319.11-2,743,063.83

Finding the Fourth Proportional to 5,066,211.27, 6,991,319.11 and 2,743,063.83

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Solution

The fourth proportional to 5,066,211.27, 6,991,319.11 and 2,743,063.83 is: 3,785,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,211.27 : 6,991,319.11 = 2,743,063.83 : x
  2. Step 2: Convert to fraction form
    5,066,211.27/6,991,319.11 = 2,743,063.83/x
  3. Step 3: Cross multiply
    5,066,211.27x = 6,991,319.11 × 2,743,063.83
  4. Step 4: Simplify right side
    5,066,211.27x = 19,177,634,574,628.79
  5. Step 5: Solve for x
    x = 19,177,634,574,628.79/5,066,211.27
  6. Step 6: Final answer
    x = 3,785,399.69

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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.