Home / 1,008,166.10-1,512,544.38-298,213.04

Finding the Fourth Proportional to 1,008,166.10, 1,512,544.38 and 298,213.04

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Solution

The fourth proportional to 1,008,166.10, 1,512,544.38 and 298,213.04 is: 447,406.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,166.10 : 1,512,544.38 = 298,213.04 : x
  2. Step 2: Convert to fraction form
    1,008,166.10/1,512,544.38 = 298,213.04/x
  3. Step 3: Cross multiply
    1,008,166.10x = 1,512,544.38 × 298,213.04
  4. Step 4: Simplify right side
    1,008,166.10x = 451,060,457,694.72
  5. Step 5: Solve for x
    x = 451,060,457,694.72/1,008,166.10
  6. Step 6: Final answer
    x = 447,406.89

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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.