Home / 2,255,658.04-3,383,685.94-636,441.16

Finding the Fourth Proportional to 2,255,658.04, 3,383,685.94 and 636,441.16

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Solution

The fourth proportional to 2,255,658.04, 3,383,685.94 and 636,441.16 is: 954,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,658.04 : 3,383,685.94 = 636,441.16 : x
  2. Step 2: Convert to fraction form
    2,255,658.04/3,383,685.94 = 636,441.16/x
  3. Step 3: Cross multiply
    2,255,658.04x = 3,383,685.94 × 636,441.16
  4. Step 4: Simplify right side
    2,255,658.04x = 2,153,517,004,729.29
  5. Step 5: Solve for x
    x = 2,153,517,004,729.29/2,255,658.04
  6. Step 6: Final answer
    x = 954,717.85

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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.