Home / 794,028.14-1,190,372.54-344,410.48

Finding the Fourth Proportional to 794,028.14, 1,190,372.54 and 344,410.48

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Solution

The fourth proportional to 794,028.14, 1,190,372.54 and 344,410.48 is: 516,325.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,028.14 : 1,190,372.54 = 344,410.48 : x
  2. Step 2: Convert to fraction form
    794,028.14/1,190,372.54 = 344,410.48/x
  3. Step 3: Cross multiply
    794,028.14x = 1,190,372.54 × 344,410.48
  4. Step 4: Simplify right side
    794,028.14x = 409,976,777,880.22
  5. Step 5: Solve for x
    x = 409,976,777,880.22/794,028.14
  6. Step 6: Final answer
    x = 516,325.25

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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.