Home / 6,301,101.80-9,445,431.90-3,103,610.60

Finding the Fourth Proportional to 6,301,101.80, 9,445,431.90 and 3,103,610.60

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Solution

The fourth proportional to 6,301,101.80, 9,445,431.90 and 3,103,610.60 is: 4,652,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,101.80 : 9,445,431.90 = 3,103,610.60 : x
  2. Step 2: Convert to fraction form
    6,301,101.80/9,445,431.90 = 3,103,610.60/x
  3. Step 3: Cross multiply
    6,301,101.80x = 9,445,431.90 × 3,103,610.60
  4. Step 4: Simplify right side
    6,301,101.80x = 29,314,942,566,418.14
  5. Step 5: Solve for x
    x = 29,314,942,566,418.14/6,301,101.80
  6. Step 6: Final answer
    x = 4,652,351.84

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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.