Home / 7,425,486.57-11,138,238.56-2,034,183.27

Finding the Fourth Proportional to 7,425,486.57, 11,138,238.56 and 2,034,183.27

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Solution

The fourth proportional to 7,425,486.57, 11,138,238.56 and 2,034,183.27 is: 3,051,277.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,486.57 : 11,138,238.56 = 2,034,183.27 : x
  2. Step 2: Convert to fraction form
    7,425,486.57/11,138,238.56 = 2,034,183.27/x
  3. Step 3: Cross multiply
    7,425,486.57x = 11,138,238.56 × 2,034,183.27
  4. Step 4: Simplify right side
    7,425,486.57x = 22,657,218,470,158.78
  5. Step 5: Solve for x
    x = 22,657,218,470,158.78/7,425,486.57
  6. Step 6: Final answer
    x = 3,051,277.28

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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.