Home / 2,743,338.27-4,098,322.02-1,775,912.67

Finding the Fourth Proportional to 2,743,338.27, 4,098,322.02 and 1,775,912.67

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Solution

The fourth proportional to 2,743,338.27, 4,098,322.02 and 1,775,912.67 is: 2,653,067.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,338.27 : 4,098,322.02 = 1,775,912.67 : x
  2. Step 2: Convert to fraction form
    2,743,338.27/4,098,322.02 = 1,775,912.67/x
  3. Step 3: Cross multiply
    2,743,338.27x = 4,098,322.02 × 1,775,912.67
  4. Step 4: Simplify right side
    2,743,338.27x = 7,278,262,009,254.69
  5. Step 5: Solve for x
    x = 7,278,262,009,254.69/2,743,338.27
  6. Step 6: Final answer
    x = 2,653,067.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.