Home / 794,955.60-1,192,116.60-262,328.40

Finding the Fourth Proportional to 794,955.60, 1,192,116.60 and 262,328.40

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Solution

The fourth proportional to 794,955.60, 1,192,116.60 and 262,328.40 is: 393,388.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,955.60 : 1,192,116.60 = 262,328.40 : x
  2. Step 2: Convert to fraction form
    794,955.60/1,192,116.60 = 262,328.40/x
  3. Step 3: Cross multiply
    794,955.60x = 1,192,116.60 × 262,328.40
  4. Step 4: Simplify right side
    794,955.60x = 312,726,040,291.44
  5. Step 5: Solve for x
    x = 312,726,040,291.44/794,955.60
  6. Step 6: Final answer
    x = 393,388.06

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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.