Home / 4,720,716.03-7,081,050.68-4,079,067.22

Finding the Fourth Proportional to 4,720,716.03, 7,081,050.68 and 4,079,067.22

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Solution

The fourth proportional to 4,720,716.03, 7,081,050.68 and 4,079,067.22 is: 6,118,580.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,716.03 : 7,081,050.68 = 4,079,067.22 : x
  2. Step 2: Convert to fraction form
    4,720,716.03/7,081,050.68 = 4,079,067.22/x
  3. Step 3: Cross multiply
    4,720,716.03x = 7,081,050.68 × 4,079,067.22
  4. Step 4: Simplify right side
    4,720,716.03x = 28,884,081,715,699.19
  5. Step 5: Solve for x
    x = 28,884,081,715,699.19/4,720,716.03
  6. Step 6: Final answer
    x = 6,118,580.64

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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.