Home / 2,201,650.08-3,302,949.12-685,300.80

Finding the Fourth Proportional to 2,201,650.08, 3,302,949.12 and 685,300.80

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Solution

The fourth proportional to 2,201,650.08, 3,302,949.12 and 685,300.80 is: 1,028,098.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,650.08 : 3,302,949.12 = 685,300.80 : x
  2. Step 2: Convert to fraction form
    2,201,650.08/3,302,949.12 = 685,300.80/x
  3. Step 3: Cross multiply
    2,201,650.08x = 3,302,949.12 × 685,300.80
  4. Step 4: Simplify right side
    2,201,650.08x = 2,263,513,674,295.30
  5. Step 5: Solve for x
    x = 2,263,513,674,295.30/2,201,650.08
  6. Step 6: Final answer
    x = 1,028,098.74

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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.