Home / 863,401.04-1,295,093.44-484,321.04

Finding the Fourth Proportional to 863,401.04, 1,295,093.44 and 484,321.04

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Solution

The fourth proportional to 863,401.04, 1,295,093.44 and 484,321.04 is: 726,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,401.04 : 1,295,093.44 = 484,321.04 : x
  2. Step 2: Convert to fraction form
    863,401.04/1,295,093.44 = 484,321.04/x
  3. Step 3: Cross multiply
    863,401.04x = 1,295,093.44 × 484,321.04
  4. Step 4: Simplify right side
    863,401.04x = 627,241,001,757.98
  5. Step 5: Solve for x
    x = 627,241,001,757.98/863,401.04
  6. Step 6: Final answer
    x = 726,477.01

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1.5x scale

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.