Home / 3,861,981.98-5,793,257.28-1,022,075

Finding the Fourth Proportional to 3,861,981.98, 5,793,257.28 and 1,022,075

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Solution

The fourth proportional to 3,861,981.98, 5,793,257.28 and 1,022,075 is: 1,533,187.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,981.98 : 5,793,257.28 = 1,022,075 : x
  2. Step 2: Convert to fraction form
    3,861,981.98/5,793,257.28 = 1,022,075/x
  3. Step 3: Cross multiply
    3,861,981.98x = 5,793,257.28 × 1,022,075
  4. Step 4: Simplify right side
    3,861,981.98x = 5,921,143,434,456
  5. Step 5: Solve for x
    x = 5,921,143,434,456/3,861,981.98
  6. Step 6: Final answer
    x = 1,533,187.74

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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.