Home / 3,718,259.59-5,135,875.32-3,067,244.77

Finding the Fourth Proportional to 3,718,259.59, 5,135,875.32 and 3,067,244.77

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Solution

The fourth proportional to 3,718,259.59, 5,135,875.32 and 3,067,244.77 is: 4,236,655.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,718,259.59 : 5,135,875.32 = 3,067,244.77 : x
  2. Step 2: Convert to fraction form
    3,718,259.59/5,135,875.32 = 3,067,244.77/x
  3. Step 3: Cross multiply
    3,718,259.59x = 5,135,875.32 × 3,067,244.77
  4. Step 4: Simplify right side
    3,718,259.59x = 15,752,986,714,642.08
  5. Step 5: Solve for x
    x = 15,752,986,714,642.08/3,718,259.59
  6. Step 6: Final answer
    x = 4,236,655.98

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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.