Home / 4,401,144.60-6,601,008.24-1,205,523.36

Finding the Fourth Proportional to 4,401,144.60, 6,601,008.24 and 1,205,523.36

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Solution

The fourth proportional to 4,401,144.60, 6,601,008.24 and 1,205,523.36 is: 1,808,090.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,144.60 : 6,601,008.24 = 1,205,523.36 : x
  2. Step 2: Convert to fraction form
    4,401,144.60/6,601,008.24 = 1,205,523.36/x
  3. Step 3: Cross multiply
    4,401,144.60x = 6,601,008.24 × 1,205,523.36
  4. Step 4: Simplify right side
    4,401,144.60x = 7,957,669,632,872.49
  5. Step 5: Solve for x
    x = 7,957,669,632,872.49/4,401,144.60
  6. Step 6: Final answer
    x = 1,808,090.93

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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.