Home / 671,364.24-1,007,046.40-228,132.24

Finding the Fourth Proportional to 671,364.24, 1,007,046.40 and 228,132.24

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Solution

The fourth proportional to 671,364.24, 1,007,046.40 and 228,132.24 is: 342,198.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,364.24 : 1,007,046.40 = 228,132.24 : x
  2. Step 2: Convert to fraction form
    671,364.24/1,007,046.40 = 228,132.24/x
  3. Step 3: Cross multiply
    671,364.24x = 1,007,046.40 × 228,132.24
  4. Step 4: Simplify right side
    671,364.24x = 229,739,751,015.94
  5. Step 5: Solve for x
    x = 229,739,751,015.94/671,364.24
  6. Step 6: Final answer
    x = 342,198.37

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1.5x scale

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.