Home / 4,155,172.20-6,238,007.10-2,237,610.60

Finding the Fourth Proportional to 4,155,172.20, 6,238,007.10 and 2,237,610.60

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Solution

The fourth proportional to 4,155,172.20, 6,238,007.10 and 2,237,610.60 is: 3,359,242.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,172.20 : 6,238,007.10 = 2,237,610.60 : x
  2. Step 2: Convert to fraction form
    4,155,172.20/6,238,007.10 = 2,237,610.60/x
  3. Step 3: Cross multiply
    4,155,172.20x = 6,238,007.10 × 2,237,610.60
  4. Step 4: Simplify right side
    4,155,172.20x = 13,958,230,809,835.26
  5. Step 5: Solve for x
    x = 13,958,230,809,835.26/4,155,172.20
  6. Step 6: Final answer
    x = 3,359,242.44

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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.