Home / 3,203,321.64-4,804,626.87-807,166.14

Finding the Fourth Proportional to 3,203,321.64, 4,804,626.87 and 807,166.14

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Solution

The fourth proportional to 3,203,321.64, 4,804,626.87 and 807,166.14 is: 1,210,659.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,321.64 : 4,804,626.87 = 807,166.14 : x
  2. Step 2: Convert to fraction form
    3,203,321.64/4,804,626.87 = 807,166.14/x
  3. Step 3: Cross multiply
    3,203,321.64x = 4,804,626.87 × 807,166.14
  4. Step 4: Simplify right side
    3,203,321.64x = 3,878,132,124,798.18
  5. Step 5: Solve for x
    x = 3,878,132,124,798.18/3,203,321.64
  6. Step 6: Final answer
    x = 1,210,659.61

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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.