Home / 2,396,758.67-3,307,509.21-1,309,030.73

Finding the Fourth Proportional to 2,396,758.67, 3,307,509.21 and 1,309,030.73

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Solution

The fourth proportional to 2,396,758.67, 3,307,509.21 and 1,309,030.73 is: 1,806,452.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,758.67 : 3,307,509.21 = 1,309,030.73 : x
  2. Step 2: Convert to fraction form
    2,396,758.67/3,307,509.21 = 1,309,030.73/x
  3. Step 3: Cross multiply
    2,396,758.67x = 3,307,509.21 × 1,309,030.73
  4. Step 4: Simplify right side
    2,396,758.67x = 4,329,631,195,648.02
  5. Step 5: Solve for x
    x = 4,329,631,195,648.02/2,396,758.67
  6. Step 6: Final answer
    x = 1,806,452.71

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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.