Home / 1,003,221.60-1,504,775.16-733,625.52

Finding the Fourth Proportional to 1,003,221.60, 1,504,775.16 and 733,625.52

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Solution

The fourth proportional to 1,003,221.60, 1,504,775.16 and 733,625.52 is: 1,100,396.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,221.60 : 1,504,775.16 = 733,625.52 : x
  2. Step 2: Convert to fraction form
    1,003,221.60/1,504,775.16 = 733,625.52/x
  3. Step 3: Cross multiply
    1,003,221.60x = 1,504,775.16 × 733,625.52
  4. Step 4: Simplify right side
    1,003,221.60x = 1,103,941,459,238.08
  5. Step 5: Solve for x
    x = 1,103,941,459,238.08/1,003,221.60
  6. Step 6: Final answer
    x = 1,100,396.42

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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.