Home / 740,575.26-1,110,807.18-267,260.58

Finding the Fourth Proportional to 740,575.26, 1,110,807.18 and 267,260.58

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Solution

The fourth proportional to 740,575.26, 1,110,807.18 and 267,260.58 is: 400,870.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,575.26 : 1,110,807.18 = 267,260.58 : x
  2. Step 2: Convert to fraction form
    740,575.26/1,110,807.18 = 267,260.58/x
  3. Step 3: Cross multiply
    740,575.26x = 1,110,807.18 × 267,260.58
  4. Step 4: Simplify right side
    740,575.26x = 296,874,971,194.96
  5. Step 5: Solve for x
    x = 296,874,971,194.96/740,575.26
  6. Step 6: Final answer
    x = 400,870.77

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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.