Home / 3,810,694.26-5,714,837.52-1,251,487.51

Finding the Fourth Proportional to 3,810,694.26, 5,714,837.52 and 1,251,487.51

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Solution

The fourth proportional to 3,810,694.26, 5,714,837.52 and 1,251,487.51 is: 1,876,835.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,694.26 : 5,714,837.52 = 1,251,487.51 : x
  2. Step 2: Convert to fraction form
    3,810,694.26/5,714,837.52 = 1,251,487.51/x
  3. Step 3: Cross multiply
    3,810,694.26x = 5,714,837.52 × 1,251,487.51
  4. Step 4: Simplify right side
    3,810,694.26x = 7,152,047,777,959.38
  5. Step 5: Solve for x
    x = 7,152,047,777,959.38/3,810,694.26
  6. Step 6: Final answer
    x = 1,876,835.90

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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.