Home / 7,067,739.53-10,601,609.34-2,019,050.03

Finding the Fourth Proportional to 7,067,739.53, 10,601,609.34 and 2,019,050.03

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Solution

The fourth proportional to 7,067,739.53, 10,601,609.34 and 2,019,050.03 is: 3,028,575.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,739.53 : 10,601,609.34 = 2,019,050.03 : x
  2. Step 2: Convert to fraction form
    7,067,739.53/10,601,609.34 = 2,019,050.03/x
  3. Step 3: Cross multiply
    7,067,739.53x = 10,601,609.34 × 2,019,050.03
  4. Step 4: Simplify right side
    7,067,739.53x = 21,405,179,619,059.53
  5. Step 5: Solve for x
    x = 21,405,179,619,059.53/7,067,739.53
  6. Step 6: Final answer
    x = 3,028,575.05

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1.5x scale

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.