Home / 3,018,233.20-4,525,794.60-1,123,999.60

Finding the Fourth Proportional to 3,018,233.20, 4,525,794.60 and 1,123,999.60

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Solution

The fourth proportional to 3,018,233.20, 4,525,794.60 and 1,123,999.60 is: 1,685,420.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,233.20 : 4,525,794.60 = 1,123,999.60 : x
  2. Step 2: Convert to fraction form
    3,018,233.20/4,525,794.60 = 1,123,999.60/x
  3. Step 3: Cross multiply
    3,018,233.20x = 4,525,794.60 × 1,123,999.60
  4. Step 4: Simplify right side
    3,018,233.20x = 5,086,991,320,082.16
  5. Step 5: Solve for x
    x = 5,086,991,320,082.16/3,018,233.20
  6. Step 6: Final answer
    x = 1,685,420.24

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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.