Home / 1,249,462.82-1,874,194.31-302,833.54

Finding the Fourth Proportional to 1,249,462.82, 1,874,194.31 and 302,833.54

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Solution

The fourth proportional to 1,249,462.82, 1,874,194.31 and 302,833.54 is: 454,250.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,462.82 : 1,874,194.31 = 302,833.54 : x
  2. Step 2: Convert to fraction form
    1,249,462.82/1,874,194.31 = 302,833.54/x
  3. Step 3: Cross multiply
    1,249,462.82x = 1,874,194.31 × 302,833.54
  4. Step 4: Simplify right side
    1,249,462.82x = 567,568,897,545.16
  5. Step 5: Solve for x
    x = 567,568,897,545.16/1,249,462.82
  6. Step 6: Final answer
    x = 454,250.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.