Home / 2,202,930.86-3,303,647.97-763,278.27

Finding the Fourth Proportional to 2,202,930.86, 3,303,647.97 and 763,278.27

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Solution

The fourth proportional to 2,202,930.86, 3,303,647.97 and 763,278.27 is: 1,144,658.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,930.86 : 3,303,647.97 = 763,278.27 : x
  2. Step 2: Convert to fraction form
    2,202,930.86/3,303,647.97 = 763,278.27/x
  3. Step 3: Cross multiply
    2,202,930.86x = 3,303,647.97 × 763,278.27
  4. Step 4: Simplify right side
    2,202,930.86x = 2,521,602,707,230.61
  5. Step 5: Solve for x
    x = 2,521,602,707,230.61/2,202,930.86
  6. Step 6: Final answer
    x = 1,144,658.13

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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.