Home / 3,810,695.26-5,714,839.02-1,251,488.51

Finding the Fourth Proportional to 3,810,695.26, 5,714,839.02 and 1,251,488.51

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Solution

The fourth proportional to 3,810,695.26, 5,714,839.02 and 1,251,488.51 is: 1,876,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,695.26 : 5,714,839.02 = 1,251,488.51 : x
  2. Step 2: Convert to fraction form
    3,810,695.26/5,714,839.02 = 1,251,488.51/x
  3. Step 3: Cross multiply
    3,810,695.26x = 5,714,839.02 × 1,251,488.51
  4. Step 4: Simplify right side
    3,810,695.26x = 7,152,055,370,029.66
  5. Step 5: Solve for x
    x = 7,152,055,370,029.66/3,810,695.26
  6. Step 6: Final answer
    x = 1,876,837.40

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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.