Home / 966,338.28-1,449,212.04-460,632.60

Finding the Fourth Proportional to 966,338.28, 1,449,212.04 and 460,632.60

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Solution

The fourth proportional to 966,338.28, 1,449,212.04 and 460,632.60 is: 690,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,338.28 : 1,449,212.04 = 460,632.60 : x
  2. Step 2: Convert to fraction form
    966,338.28/1,449,212.04 = 460,632.60/x
  3. Step 3: Cross multiply
    966,338.28x = 1,449,212.04 × 460,632.60
  4. Step 4: Simplify right side
    966,338.28x = 667,554,309,936.50
  5. Step 5: Solve for x
    x = 667,554,309,936.50/966,338.28
  6. Step 6: Final answer
    x = 690,808.10

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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.