Home / 821,504.00-1,232,396.12-366,260.42

Finding the Fourth Proportional to 821,504.00, 1,232,396.12 and 366,260.42

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Solution

The fourth proportional to 821,504.00, 1,232,396.12 and 366,260.42 is: 549,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    821,504.00 : 1,232,396.12 = 366,260.42 : x
  2. Step 2: Convert to fraction form
    821,504.00/1,232,396.12 = 366,260.42/x
  3. Step 3: Cross multiply
    821,504.00x = 1,232,396.12 × 366,260.42
  4. Step 4: Simplify right side
    821,504.00x = 451,377,921,767.26
  5. Step 5: Solve for x
    x = 451,377,921,767.26/821,504.00
  6. Step 6: Final answer
    x = 549,453.10

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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.