Home / 852,028.87-1,176,191.22-735,277.90

Finding the Fourth Proportional to 852,028.87, 1,176,191.22 and 735,277.90

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Solution

The fourth proportional to 852,028.87, 1,176,191.22 and 735,277.90 is: 1,015,021.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,028.87 : 1,176,191.22 = 735,277.90 : x
  2. Step 2: Convert to fraction form
    852,028.87/1,176,191.22 = 735,277.90/x
  3. Step 3: Cross multiply
    852,028.87x = 1,176,191.22 × 735,277.90
  4. Step 4: Simplify right side
    852,028.87x = 864,827,410,240.04
  5. Step 5: Solve for x
    x = 864,827,410,240.04/852,028.87
  6. Step 6: Final answer
    x = 1,015,021.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.