Home / 3,964,989.26-5,471,901.45-2,246,444.66

Finding the Fourth Proportional to 3,964,989.26, 5,471,901.45 and 2,246,444.66

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Solution

The fourth proportional to 3,964,989.26, 5,471,901.45 and 2,246,444.66 is: 3,100,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,989.26 : 5,471,901.45 = 2,246,444.66 : x
  2. Step 2: Convert to fraction form
    3,964,989.26/5,471,901.45 = 2,246,444.66/x
  3. Step 3: Cross multiply
    3,964,989.26x = 5,471,901.45 × 2,246,444.66
  4. Step 4: Simplify right side
    3,964,989.26x = 12,292,323,765,039.25
  5. Step 5: Solve for x
    x = 12,292,323,765,039.25/3,964,989.26
  6. Step 6: Final answer
    x = 3,100,216.16

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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.