Home / 2,186,160.10-3,277,490.55-922,948.90

Finding the Fourth Proportional to 2,186,160.10, 3,277,490.55 and 922,948.90

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Solution

The fourth proportional to 2,186,160.10, 3,277,490.55 and 922,948.90 is: 1,383,684.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,160.10 : 3,277,490.55 = 922,948.90 : x
  2. Step 2: Convert to fraction form
    2,186,160.10/3,277,490.55 = 922,948.90/x
  3. Step 3: Cross multiply
    2,186,160.10x = 3,277,490.55 × 922,948.90
  4. Step 4: Simplify right side
    2,186,160.10x = 3,024,956,297,882.90
  5. Step 5: Solve for x
    x = 3,024,956,297,882.90/2,186,160.10
  6. Step 6: Final answer
    x = 1,383,684.71

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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.