Home / 5,059,748.88-7,589,733.84-2,028,542.22

Finding the Fourth Proportional to 5,059,748.88, 7,589,733.84 and 2,028,542.22

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Solution

The fourth proportional to 5,059,748.88, 7,589,733.84 and 2,028,542.22 is: 3,042,857.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,748.88 : 7,589,733.84 = 2,028,542.22 : x
  2. Step 2: Convert to fraction form
    5,059,748.88/7,589,733.84 = 2,028,542.22/x
  3. Step 3: Cross multiply
    5,059,748.88x = 7,589,733.84 × 2,028,542.22
  4. Step 4: Simplify right side
    5,059,748.88x = 15,396,095,533,002.72
  5. Step 5: Solve for x
    x = 15,396,095,533,002.72/5,059,748.88
  6. Step 6: Final answer
    x = 3,042,857.64

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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.