Home / 994,212.40-1,491,318.60-994,212.40

Finding the Fourth Proportional to 994,212.40, 1,491,318.60 and 994,212.40

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Solution

The fourth proportional to 994,212.40, 1,491,318.60 and 994,212.40 is: 1,491,318.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,212.40 : 1,491,318.60 = 994,212.40 : x
  2. Step 2: Convert to fraction form
    994,212.40/1,491,318.60 = 994,212.40/x
  3. Step 3: Cross multiply
    994,212.40x = 1,491,318.60 × 994,212.40
  4. Step 4: Simplify right side
    994,212.40x = 1,482,687,444,470.64
  5. Step 5: Solve for x
    x = 1,482,687,444,470.64/994,212.40
  6. Step 6: Final answer
    x = 1,491,318.60

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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.