Home / 1,452,262.33-2,004,093.39-807,668.65

Finding the Fourth Proportional to 1,452,262.33, 2,004,093.39 and 807,668.65

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Solution

The fourth proportional to 1,452,262.33, 2,004,093.39 and 807,668.65 is: 1,114,566.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,262.33 : 2,004,093.39 = 807,668.65 : x
  2. Step 2: Convert to fraction form
    1,452,262.33/2,004,093.39 = 807,668.65/x
  3. Step 3: Cross multiply
    1,452,262.33x = 2,004,093.39 × 807,668.65
  4. Step 4: Simplify right side
    1,452,262.33x = 1,618,643,402,775.22
  5. Step 5: Solve for x
    x = 1,618,643,402,775.22/1,452,262.33
  6. Step 6: Final answer
    x = 1,114,566.82

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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.