Home / 2,685,042.93-4,027,559.49-793,112.97

Finding the Fourth Proportional to 2,685,042.93, 4,027,559.49 and 793,112.97

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Solution

The fourth proportional to 2,685,042.93, 4,027,559.49 and 793,112.97 is: 1,189,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,042.93 : 4,027,559.49 = 793,112.97 : x
  2. Step 2: Convert to fraction form
    2,685,042.93/4,027,559.49 = 793,112.97/x
  3. Step 3: Cross multiply
    2,685,042.93x = 4,027,559.49 × 793,112.97
  4. Step 4: Simplify right side
    2,685,042.93x = 3,194,309,668,965.59
  5. Step 5: Solve for x
    x = 3,194,309,668,965.59/2,685,042.93
  6. Step 6: Final answer
    x = 1,189,668.01

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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.