Home / 3,806,981.98-5,711,968.33-1,675,571.87

Finding the Fourth Proportional to 3,806,981.98, 5,711,968.33 and 1,675,571.87

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Solution

The fourth proportional to 3,806,981.98, 5,711,968.33 and 1,675,571.87 is: 2,514,015.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,981.98 : 5,711,968.33 = 1,675,571.87 : x
  2. Step 2: Convert to fraction form
    3,806,981.98/5,711,968.33 = 1,675,571.87/x
  3. Step 3: Cross multiply
    3,806,981.98x = 5,711,968.33 × 1,675,571.87
  4. Step 4: Simplify right side
    3,806,981.98x = 9,570,813,466,169.87
  5. Step 5: Solve for x
    x = 9,570,813,466,169.87/3,806,981.98
  6. Step 6: Final answer
    x = 2,514,015.96

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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.