Home / 928,012.52-1,392,026.94-367,046.92

Finding the Fourth Proportional to 928,012.52, 1,392,026.94 and 367,046.92

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Solution

The fourth proportional to 928,012.52, 1,392,026.94 and 367,046.92 is: 550,573.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,012.52 : 1,392,026.94 = 367,046.92 : x
  2. Step 2: Convert to fraction form
    928,012.52/1,392,026.94 = 367,046.92/x
  3. Step 3: Cross multiply
    928,012.52x = 1,392,026.94 × 367,046.92
  4. Step 4: Simplify right side
    928,012.52x = 510,939,200,884.03
  5. Step 5: Solve for x
    x = 510,939,200,884.03/928,012.52
  6. Step 6: Final answer
    x = 550,573.61

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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.