Home / 6,765,319.06-10,149,471.42-1,973,383.36

Finding the Fourth Proportional to 6,765,319.06, 10,149,471.42 and 1,973,383.36

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Solution

The fourth proportional to 6,765,319.06, 10,149,471.42 and 1,973,383.36 is: 2,960,510.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,319.06 : 10,149,471.42 = 1,973,383.36 : x
  2. Step 2: Convert to fraction form
    6,765,319.06/10,149,471.42 = 1,973,383.36/x
  3. Step 3: Cross multiply
    6,765,319.06x = 10,149,471.42 × 1,973,383.36
  4. Step 4: Simplify right side
    6,765,319.06x = 20,028,797,980,249.70
  5. Step 5: Solve for x
    x = 20,028,797,980,249.70/6,765,319.06
  6. Step 6: Final answer
    x = 2,960,510.48

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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.