Home / 5,003,682.72-7,505,526.24-1,217,142.24

Finding the Fourth Proportional to 5,003,682.72, 7,505,526.24 and 1,217,142.24

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Solution

The fourth proportional to 5,003,682.72, 7,505,526.24 and 1,217,142.24 is: 1,825,713.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,682.72 : 7,505,526.24 = 1,217,142.24 : x
  2. Step 2: Convert to fraction form
    5,003,682.72/7,505,526.24 = 1,217,142.24/x
  3. Step 3: Cross multiply
    5,003,682.72x = 7,505,526.24 × 1,217,142.24
  4. Step 4: Simplify right side
    5,003,682.72x = 9,135,293,020,132.38
  5. Step 5: Solve for x
    x = 9,135,293,020,132.38/5,003,682.72
  6. Step 6: Final answer
    x = 1,825,713.89

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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.