Home / 5,912,584.27-8,868,861.82-1,424,860.27

Finding the Fourth Proportional to 5,912,584.27, 8,868,861.82 and 1,424,860.27

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Solution

The fourth proportional to 5,912,584.27, 8,868,861.82 and 1,424,860.27 is: 2,137,286.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,584.27 : 8,868,861.82 = 1,424,860.27 : x
  2. Step 2: Convert to fraction form
    5,912,584.27/8,868,861.82 = 1,424,860.27/x
  3. Step 3: Cross multiply
    5,912,584.27x = 8,868,861.82 × 1,424,860.27
  4. Step 4: Simplify right side
    5,912,584.27x = 12,636,888,827,046.81
  5. Step 5: Solve for x
    x = 12,636,888,827,046.81/5,912,584.27
  6. Step 6: Final answer
    x = 2,137,286.89

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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.