Home / 775,994.03-1,171,280.17-775,994.03

Finding the Fourth Proportional to 775,994.03, 1,171,280.17 and 775,994.03

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Solution

The fourth proportional to 775,994.03, 1,171,280.17 and 775,994.03 is: 1,171,280.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,994.03 : 1,171,280.17 = 775,994.03 : x
  2. Step 2: Convert to fraction form
    775,994.03/1,171,280.17 = 775,994.03/x
  3. Step 3: Cross multiply
    775,994.03x = 1,171,280.17 × 775,994.03
  4. Step 4: Simplify right side
    775,994.03x = 908,906,424,359.99
  5. Step 5: Solve for x
    x = 908,906,424,359.99/775,994.03
  6. Step 6: Final answer
    x = 1,171,280.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.