Home / 5,067,519.89-6,993,873.18-3,107,051.15

Finding the Fourth Proportional to 5,067,519.89, 6,993,873.18 and 3,107,051.15

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Solution

The fourth proportional to 5,067,519.89, 6,993,873.18 and 3,107,051.15 is: 4,288,157.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,519.89 : 6,993,873.18 = 3,107,051.15 : x
  2. Step 2: Convert to fraction form
    5,067,519.89/6,993,873.18 = 3,107,051.15/x
  3. Step 3: Cross multiply
    5,067,519.89x = 6,993,873.18 × 3,107,051.15
  4. Step 4: Simplify right side
    5,067,519.89x = 21,730,321,671,903.79
  5. Step 5: Solve for x
    x = 21,730,321,671,903.79/5,067,519.89
  6. Step 6: Final answer
    x = 4,288,157.16

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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.