Home / 3,084,405.92-4,256,613.16-1,707,749.58

Finding the Fourth Proportional to 3,084,405.92, 4,256,613.16 and 1,707,749.58

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Solution

The fourth proportional to 3,084,405.92, 4,256,613.16 and 1,707,749.58 is: 2,356,768.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,405.92 : 4,256,613.16 = 1,707,749.58 : x
  2. Step 2: Convert to fraction form
    3,084,405.92/4,256,613.16 = 1,707,749.58/x
  3. Step 3: Cross multiply
    3,084,405.92x = 4,256,613.16 × 1,707,749.58
  4. Step 4: Simplify right side
    3,084,405.92x = 7,269,229,336,212.47
  5. Step 5: Solve for x
    x = 7,269,229,336,212.47/3,084,405.92
  6. Step 6: Final answer
    x = 2,356,768.05

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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.