Home / 5,163,003.55-7,743,217.66-1,519,008.26

Finding the Fourth Proportional to 5,163,003.55, 7,743,217.66 and 1,519,008.26

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Solution

The fourth proportional to 5,163,003.55, 7,743,217.66 and 1,519,008.26 is: 2,278,133.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,163,003.55 : 7,743,217.66 = 1,519,008.26 : x
  2. Step 2: Convert to fraction form
    5,163,003.55/7,743,217.66 = 1,519,008.26/x
  3. Step 3: Cross multiply
    5,163,003.55x = 7,743,217.66 × 1,519,008.26
  4. Step 4: Simplify right side
    5,163,003.55x = 11,762,011,576,922.83
  5. Step 5: Solve for x
    x = 11,762,011,576,922.83/5,163,003.55
  6. Step 6: Final answer
    x = 2,278,133.55

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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.