Home / 1,101,207.14-1,651,791.27-302,485.58

Finding the Fourth Proportional to 1,101,207.14, 1,651,791.27 and 302,485.58

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Solution

The fourth proportional to 1,101,207.14, 1,651,791.27 and 302,485.58 is: 453,723.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,207.14 : 1,651,791.27 = 302,485.58 : x
  2. Step 2: Convert to fraction form
    1,101,207.14/1,651,791.27 = 302,485.58/x
  3. Step 3: Cross multiply
    1,101,207.14x = 1,651,791.27 × 302,485.58
  4. Step 4: Simplify right side
    1,101,207.14x = 499,643,040,344.89
  5. Step 5: Solve for x
    x = 499,643,040,344.89/1,101,207.14
  6. Step 6: Final answer
    x = 453,723.03

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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.