Home / 739,294.83-1,109,078.73-233,982.81

Finding the Fourth Proportional to 739,294.83, 1,109,078.73 and 233,982.81

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Solution

The fourth proportional to 739,294.83, 1,109,078.73 and 233,982.81 is: 351,017.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,294.83 : 1,109,078.73 = 233,982.81 : x
  2. Step 2: Convert to fraction form
    739,294.83/1,109,078.73 = 233,982.81/x
  3. Step 3: Cross multiply
    739,294.83x = 1,109,078.73 × 233,982.81
  4. Step 4: Simplify right side
    739,294.83x = 259,505,357,756.63
  5. Step 5: Solve for x
    x = 259,505,357,756.63/739,294.83
  6. Step 6: Final answer
    x = 351,017.41

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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.