Home / 5,283,859.64-7,914,400.65-3,568,571.24

Finding the Fourth Proportional to 5,283,859.64, 7,914,400.65 and 3,568,571.24

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Solution

The fourth proportional to 5,283,859.64, 7,914,400.65 and 3,568,571.24 is: 5,345,165.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,859.64 : 7,914,400.65 = 3,568,571.24 : x
  2. Step 2: Convert to fraction form
    5,283,859.64/7,914,400.65 = 3,568,571.24/x
  3. Step 3: Cross multiply
    5,283,859.64x = 7,914,400.65 × 3,568,571.24
  4. Step 4: Simplify right side
    5,283,859.64x = 28,243,102,501,855.30
  5. Step 5: Solve for x
    x = 28,243,102,501,855.30/5,283,859.64
  6. Step 6: Final answer
    x = 5,345,165.17

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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.