Home / 3,996,826.03-5,515,610.36-2,254,489.61

Finding the Fourth Proportional to 3,996,826.03, 5,515,610.36 and 2,254,489.61

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Solution

The fourth proportional to 3,996,826.03, 5,515,610.36 and 2,254,489.61 is: 3,111,190.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,826.03 : 5,515,610.36 = 2,254,489.61 : x
  2. Step 2: Convert to fraction form
    3,996,826.03/5,515,610.36 = 2,254,489.61/x
  3. Step 3: Cross multiply
    3,996,826.03x = 5,515,610.36 × 2,254,489.61
  4. Step 4: Simplify right side
    3,996,826.03x = 12,434,886,210,577.86
  5. Step 5: Solve for x
    x = 12,434,886,210,577.86/3,996,826.03
  6. Step 6: Final answer
    x = 3,111,190.26

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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.