Home / 5,801,839.70-8,706,535.79-2,207,636.42

Finding the Fourth Proportional to 5,801,839.70, 8,706,535.79 and 2,207,636.42

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Solution

The fourth proportional to 5,801,839.70, 8,706,535.79 and 2,207,636.42 is: 3,312,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801,839.70 : 8,706,535.79 = 2,207,636.42 : x
  2. Step 2: Convert to fraction form
    5,801,839.70/8,706,535.79 = 2,207,636.42/x
  3. Step 3: Cross multiply
    5,801,839.70x = 8,706,535.79 × 2,207,636.42
  4. Step 4: Simplify right side
    5,801,839.70x = 19,220,865,447,466.61
  5. Step 5: Solve for x
    x = 19,220,865,447,466.61/5,801,839.70
  6. Step 6: Final answer
    x = 3,312,891.51

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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.