Home / 5,621,610.55-7,757,825.17-3,043,291.32

Finding the Fourth Proportional to 5,621,610.55, 7,757,825.17 and 3,043,291.32

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Solution

The fourth proportional to 5,621,610.55, 7,757,825.17 and 3,043,291.32 is: 4,199,743.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,610.55 : 7,757,825.17 = 3,043,291.32 : x
  2. Step 2: Convert to fraction form
    5,621,610.55/7,757,825.17 = 3,043,291.32/x
  3. Step 3: Cross multiply
    5,621,610.55x = 7,757,825.17 × 3,043,291.32
  4. Step 4: Simplify right side
    5,621,610.55x = 23,609,322,001,938.52
  5. Step 5: Solve for x
    x = 23,609,322,001,938.52/5,621,610.55
  6. Step 6: Final answer
    x = 4,199,743.44

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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.