Home / 966,799.20-1,450,198.80-925,845.60

Finding the Fourth Proportional to 966,799.20, 1,450,198.80 and 925,845.60

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Solution

The fourth proportional to 966,799.20, 1,450,198.80 and 925,845.60 is: 1,388,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,799.20 : 1,450,198.80 = 925,845.60 : x
  2. Step 2: Convert to fraction form
    966,799.20/1,450,198.80 = 925,845.60/x
  3. Step 3: Cross multiply
    966,799.20x = 1,450,198.80 × 925,845.60
  4. Step 4: Simplify right side
    966,799.20x = 1,342,660,178,105.28
  5. Step 5: Solve for x
    x = 1,342,660,178,105.28/966,799.20
  6. Step 6: Final answer
    x = 1,388,768.40

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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.