Home / 966,622.80-1,448,508.60-700,942.80

Finding the Fourth Proportional to 966,622.80, 1,448,508.60 and 700,942.80

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Solution

The fourth proportional to 966,622.80, 1,448,508.60 and 700,942.80 is: 1,050,380.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,622.80 : 1,448,508.60 = 700,942.80 : x
  2. Step 2: Convert to fraction form
    966,622.80/1,448,508.60 = 700,942.80/x
  3. Step 3: Cross multiply
    966,622.80x = 1,448,508.60 × 700,942.80
  4. Step 4: Simplify right side
    966,622.80x = 1,015,321,673,908.08
  5. Step 5: Solve for x
    x = 1,015,321,673,908.08/966,622.80
  6. Step 6: Final answer
    x = 1,050,380.43

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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.