Home / 4,719,114.12-7,067,648.70-4,338,051.24

Finding the Fourth Proportional to 4,719,114.12, 7,067,648.70 and 4,338,051.24

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Solution

The fourth proportional to 4,719,114.12, 7,067,648.70 and 4,338,051.24 is: 6,496,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,114.12 : 7,067,648.70 = 4,338,051.24 : x
  2. Step 2: Convert to fraction form
    4,719,114.12/7,067,648.70 = 4,338,051.24/x
  3. Step 3: Cross multiply
    4,719,114.12x = 7,067,648.70 × 4,338,051.24
  4. Step 4: Simplify right side
    4,719,114.12x = 30,659,822,206,919.39
  5. Step 5: Solve for x
    x = 30,659,822,206,919.39/4,719,114.12
  6. Step 6: Final answer
    x = 6,496,944.43

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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.