Home / 1,255,751.48-1,732,958.70-682,795.52

Finding the Fourth Proportional to 1,255,751.48, 1,732,958.70 and 682,795.52

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Solution

The fourth proportional to 1,255,751.48, 1,732,958.70 and 682,795.52 is: 942,269.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,751.48 : 1,732,958.70 = 682,795.52 : x
  2. Step 2: Convert to fraction form
    1,255,751.48/1,732,958.70 = 682,795.52/x
  3. Step 3: Cross multiply
    1,255,751.48x = 1,732,958.70 × 682,795.52
  4. Step 4: Simplify right side
    1,255,751.48x = 1,183,256,436,705.02
  5. Step 5: Solve for x
    x = 1,183,256,436,705.02/1,255,751.48
  6. Step 6: Final answer
    x = 942,269.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.