Home / 711,217.13-1,066,604.22-237,791.77

Finding the Fourth Proportional to 711,217.13, 1,066,604.22 and 237,791.77

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Solution

The fourth proportional to 711,217.13, 1,066,604.22 and 237,791.77 is: 356,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,217.13 : 1,066,604.22 = 237,791.77 : x
  2. Step 2: Convert to fraction form
    711,217.13/1,066,604.22 = 237,791.77/x
  3. Step 3: Cross multiply
    711,217.13x = 1,066,604.22 × 237,791.77
  4. Step 4: Simplify right side
    711,217.13x = 253,629,702,696.76
  5. Step 5: Solve for x
    x = 253,629,702,696.76/711,217.13
  6. Step 6: Final answer
    x = 356,613.60

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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.