Home / 6,707,821.08-9,257,629.59-3,808,150.68

Finding the Fourth Proportional to 6,707,821.08, 9,257,629.59 and 3,808,150.68

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Solution

The fourth proportional to 6,707,821.08, 9,257,629.59 and 3,808,150.68 is: 5,255,722.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,821.08 : 9,257,629.59 = 3,808,150.68 : x
  2. Step 2: Convert to fraction form
    6,707,821.08/9,257,629.59 = 3,808,150.68/x
  3. Step 3: Cross multiply
    6,707,821.08x = 9,257,629.59 × 3,808,150.68
  4. Step 4: Simplify right side
    6,707,821.08x = 35,254,448,418,346.62
  5. Step 5: Solve for x
    x = 35,254,448,418,346.62/6,707,821.08
  6. Step 6: Final answer
    x = 5,255,722.83

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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.