Home / 4,401,454.72-6,066,989.20-3,469,643.04

Finding the Fourth Proportional to 4,401,454.72, 6,066,989.20 and 3,469,643.04

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Solution

The fourth proportional to 4,401,454.72, 6,066,989.20 and 3,469,643.04 is: 4,782,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,454.72 : 6,066,989.20 = 3,469,643.04 : x
  2. Step 2: Convert to fraction form
    4,401,454.72/6,066,989.20 = 3,469,643.04/x
  3. Step 3: Cross multiply
    4,401,454.72x = 6,066,989.20 × 3,469,643.04
  4. Step 4: Simplify right side
    4,401,454.72x = 21,050,286,851,535.17
  5. Step 5: Solve for x
    x = 21,050,286,851,535.17/4,401,454.72
  6. Step 6: Final answer
    x = 4,782,574.90

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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.