Home / 6,119,903.80-9,182,115.60-2,525,982.40

Finding the Fourth Proportional to 6,119,903.80, 9,182,115.60 and 2,525,982.40

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Solution

The fourth proportional to 6,119,903.80, 9,182,115.60 and 2,525,982.40 is: 3,789,906.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,903.80 : 9,182,115.60 = 2,525,982.40 : x
  2. Step 2: Convert to fraction form
    6,119,903.80/9,182,115.60 = 2,525,982.40/x
  3. Step 3: Cross multiply
    6,119,903.80x = 9,182,115.60 × 2,525,982.40
  4. Step 4: Simplify right side
    6,119,903.80x = 23,193,862,400,365.44
  5. Step 5: Solve for x
    x = 23,193,862,400,365.44/6,119,903.80
  6. Step 6: Final answer
    x = 3,789,906.37

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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.