Home / 763,193.09-1,144,546.55-250,739.25

Finding the Fourth Proportional to 763,193.09, 1,144,546.55 and 250,739.25

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Solution

The fourth proportional to 763,193.09, 1,144,546.55 and 250,739.25 is: 376,029.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    763,193.09 : 1,144,546.55 = 250,739.25 : x
  2. Step 2: Convert to fraction form
    763,193.09/1,144,546.55 = 250,739.25/x
  3. Step 3: Cross multiply
    763,193.09x = 1,144,546.55 × 250,739.25
  4. Step 4: Simplify right side
    763,193.09x = 286,982,743,537.09
  5. Step 5: Solve for x
    x = 286,982,743,537.09/763,193.09
  6. Step 6: Final answer
    x = 376,029.01

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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.