Home / 6,835,659.12-10,245,438.12-2,789,622

Finding the Fourth Proportional to 6,835,659.12, 10,245,438.12 and 2,789,622

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Solution

The fourth proportional to 6,835,659.12, 10,245,438.12 and 2,789,622 is: 4,181,147.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,659.12 : 10,245,438.12 = 2,789,622 : x
  2. Step 2: Convert to fraction form
    6,835,659.12/10,245,438.12 = 2,789,622/x
  3. Step 3: Cross multiply
    6,835,659.12x = 10,245,438.12 × 2,789,622
  4. Step 4: Simplify right side
    6,835,659.12x = 28,580,899,579,190.64
  5. Step 5: Solve for x
    x = 28,580,899,579,190.64/6,835,659.12
  6. Step 6: Final answer
    x = 4,181,147.58

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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.