Home / 3,876,099.12-5,814,546.39-1,481,957.37

Finding the Fourth Proportional to 3,876,099.12, 5,814,546.39 and 1,481,957.37

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Solution

The fourth proportional to 3,876,099.12, 5,814,546.39 and 1,481,957.37 is: 2,223,088.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,099.12 : 5,814,546.39 = 1,481,957.37 : x
  2. Step 2: Convert to fraction form
    3,876,099.12/5,814,546.39 = 1,481,957.37/x
  3. Step 3: Cross multiply
    3,876,099.12x = 5,814,546.39 × 1,481,957.37
  4. Step 4: Simplify right side
    3,876,099.12x = 8,616,909,875,867.40
  5. Step 5: Solve for x
    x = 8,616,909,875,867.40/3,876,099.12
  6. Step 6: Final answer
    x = 2,223,088.11

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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.