Home / 7,425,816.72-11,138,733.72-2,034,513.96

Finding the Fourth Proportional to 7,425,816.72, 11,138,733.72 and 2,034,513.96

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Solution

The fourth proportional to 7,425,816.72, 11,138,733.72 and 2,034,513.96 is: 3,051,773.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,816.72 : 11,138,733.72 = 2,034,513.96 : x
  2. Step 2: Convert to fraction form
    7,425,816.72/11,138,733.72 = 2,034,513.96/x
  3. Step 3: Cross multiply
    7,425,816.72x = 11,138,733.72 × 2,034,513.96
  4. Step 4: Simplify right side
    7,425,816.72x = 22,661,909,250,062.73
  5. Step 5: Solve for x
    x = 22,661,909,250,062.73/7,425,816.72
  6. Step 6: Final answer
    x = 3,051,773.31

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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.