Home / 750,570.99-1,034,758.33-474,791.64

Finding the Fourth Proportional to 750,570.99, 1,034,758.33 and 474,791.64

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Solution

The fourth proportional to 750,570.99, 1,034,758.33 and 474,791.64 is: 654,561.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,570.99 : 1,034,758.33 = 474,791.64 : x
  2. Step 2: Convert to fraction form
    750,570.99/1,034,758.33 = 474,791.64/x
  3. Step 3: Cross multiply
    750,570.99x = 1,034,758.33 × 474,791.64
  4. Step 4: Simplify right side
    750,570.99x = 491,294,604,504.36
  5. Step 5: Solve for x
    x = 491,294,604,504.36/750,570.99
  6. Step 6: Final answer
    x = 654,561.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.