Home / 5,621,575.14-7,757,776.23-3,043,255.86

Finding the Fourth Proportional to 5,621,575.14, 7,757,776.23 and 3,043,255.86

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Solution

The fourth proportional to 5,621,575.14, 7,757,776.23 and 3,043,255.86 is: 4,199,694.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,575.14 : 7,757,776.23 = 3,043,255.86 : x
  2. Step 2: Convert to fraction form
    5,621,575.14/7,757,776.23 = 3,043,255.86/x
  3. Step 3: Cross multiply
    5,621,575.14x = 7,757,776.23 × 3,043,255.86
  4. Step 4: Simplify right side
    5,621,575.14x = 23,608,897,972,516.21
  5. Step 5: Solve for x
    x = 23,608,897,972,516.21/5,621,575.14
  6. Step 6: Final answer
    x = 4,199,694.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.