Home / 2,277,641.98-3,143,183.28-1,359,951.35

Finding the Fourth Proportional to 2,277,641.98, 3,143,183.28 and 1,359,951.35

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Solution

The fourth proportional to 2,277,641.98, 3,143,183.28 and 1,359,951.35 is: 1,876,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,641.98 : 3,143,183.28 = 1,359,951.35 : x
  2. Step 2: Convert to fraction form
    2,277,641.98/3,143,183.28 = 1,359,951.35/x
  3. Step 3: Cross multiply
    2,277,641.98x = 3,143,183.28 × 1,359,951.35
  4. Step 4: Simplify right side
    2,277,641.98x = 4,274,576,344,933.43
  5. Step 5: Solve for x
    x = 4,274,576,344,933.43/2,277,641.98
  6. Step 6: Final answer
    x = 1,876,755.17

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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.