Home / 2,033,537.08-3,049,636.92-685,336.36

Finding the Fourth Proportional to 2,033,537.08, 3,049,636.92 and 685,336.36

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Solution

The fourth proportional to 2,033,537.08, 3,049,636.92 and 685,336.36 is: 1,027,779.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,537.08 : 3,049,636.92 = 685,336.36 : x
  2. Step 2: Convert to fraction form
    2,033,537.08/3,049,636.92 = 685,336.36/x
  3. Step 3: Cross multiply
    2,033,537.08x = 3,049,636.92 × 685,336.36
  4. Step 4: Simplify right side
    2,033,537.08x = 2,090,027,066,074.41
  5. Step 5: Solve for x
    x = 2,090,027,066,074.41/2,033,537.08
  6. Step 6: Final answer
    x = 1,027,779.18

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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.