Home / 6,119,914.80-9,182,132.10-2,525,993.40

Finding the Fourth Proportional to 6,119,914.80, 9,182,132.10 and 2,525,993.40

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Solution

The fourth proportional to 6,119,914.80, 9,182,132.10 and 2,525,993.40 is: 3,789,922.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,914.80 : 9,182,132.10 = 2,525,993.40 : x
  2. Step 2: Convert to fraction form
    6,119,914.80/9,182,132.10 = 2,525,993.40/x
  3. Step 3: Cross multiply
    6,119,914.80x = 9,182,132.10 × 2,525,993.40
  4. Step 4: Simplify right side
    6,119,914.80x = 23,194,005,082,528.14
  5. Step 5: Solve for x
    x = 23,194,005,082,528.14/6,119,914.80
  6. Step 6: Final answer
    x = 3,789,922.87

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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.