Home / 701,228.35-1,051,176.66-227,582.47

Finding the Fourth Proportional to 701,228.35, 1,051,176.66 and 227,582.47

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Solution

The fourth proportional to 701,228.35, 1,051,176.66 and 227,582.47 is: 341,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,228.35 : 1,051,176.66 = 227,582.47 : x
  2. Step 2: Convert to fraction form
    701,228.35/1,051,176.66 = 227,582.47/x
  3. Step 3: Cross multiply
    701,228.35x = 1,051,176.66 × 227,582.47
  4. Step 4: Simplify right side
    701,228.35x = 239,229,380,689.15
  5. Step 5: Solve for x
    x = 239,229,380,689.15/701,228.35
  6. Step 6: Final answer
    x = 341,157.60

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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.