Home / 751,558.08-1,127,320.69-182,942.18

Finding the Fourth Proportional to 751,558.08, 1,127,320.69 and 182,942.18

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Solution

The fourth proportional to 751,558.08, 1,127,320.69 and 182,942.18 is: 274,409.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,558.08 : 1,127,320.69 = 182,942.18 : x
  2. Step 2: Convert to fraction form
    751,558.08/1,127,320.69 = 182,942.18/x
  3. Step 3: Cross multiply
    751,558.08x = 1,127,320.69 × 182,942.18
  4. Step 4: Simplify right side
    751,558.08x = 206,234,504,587.70
  5. Step 5: Solve for x
    x = 206,234,504,587.70/751,558.08
  6. Step 6: Final answer
    x = 274,409.27

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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.