Home / 740,377.88-1,110,566.96-267,063.19

Finding the Fourth Proportional to 740,377.88, 1,110,566.96 and 267,063.19

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Solution

The fourth proportional to 740,377.88, 1,110,566.96 and 267,063.19 is: 400,594.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,377.88 : 1,110,566.96 = 267,063.19 : x
  2. Step 2: Convert to fraction form
    740,377.88/1,110,566.96 = 267,063.19/x
  3. Step 3: Cross multiply
    740,377.88x = 1,110,566.96 × 267,063.19
  4. Step 4: Simplify right side
    740,377.88x = 296,591,552,937.44
  5. Step 5: Solve for x
    x = 296,591,552,937.44/740,377.88
  6. Step 6: Final answer
    x = 400,594.84

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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.