Home / 3,403,218.24-5,100,014.88-1,887,568.92

Finding the Fourth Proportional to 3,403,218.24, 5,100,014.88 and 1,887,568.92

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Solution

The fourth proportional to 3,403,218.24, 5,100,014.88 and 1,887,568.92 is: 2,828,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,218.24 : 5,100,014.88 = 1,887,568.92 : x
  2. Step 2: Convert to fraction form
    3,403,218.24/5,100,014.88 = 1,887,568.92/x
  3. Step 3: Cross multiply
    3,403,218.24x = 5,100,014.88 × 1,887,568.92
  4. Step 4: Simplify right side
    3,403,218.24x = 9,626,629,579,025.53
  5. Step 5: Solve for x
    x = 9,626,629,579,025.53/3,403,218.24
  6. Step 6: Final answer
    x = 2,828,684.17

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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.