Home / 901,233.44-1,351,365.27-361,218.72

Finding the Fourth Proportional to 901,233.44, 1,351,365.27 and 361,218.72

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Solution

The fourth proportional to 901,233.44, 1,351,365.27 and 361,218.72 is: 541,633.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,233.44 : 1,351,365.27 = 361,218.72 : x
  2. Step 2: Convert to fraction form
    901,233.44/1,351,365.27 = 361,218.72/x
  3. Step 3: Cross multiply
    901,233.44x = 1,351,365.27 × 361,218.72
  4. Step 4: Simplify right side
    901,233.44x = 488,138,438,826.76
  5. Step 5: Solve for x
    x = 488,138,438,826.76/901,233.44
  6. Step 6: Final answer
    x = 541,633.74

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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.