Home / 5,197,796.24-7,172,594.64-3,022,185.02

Finding the Fourth Proportional to 5,197,796.24, 7,172,594.64 and 3,022,185.02

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Solution

The fourth proportional to 5,197,796.24, 7,172,594.64 and 3,022,185.02 is: 4,170,403.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,796.24 : 7,172,594.64 = 3,022,185.02 : x
  2. Step 2: Convert to fraction form
    5,197,796.24/7,172,594.64 = 3,022,185.02/x
  3. Step 3: Cross multiply
    5,197,796.24x = 7,172,594.64 × 3,022,185.02
  4. Step 4: Simplify right side
    5,197,796.24x = 21,676,908,075,540.29
  5. Step 5: Solve for x
    x = 21,676,908,075,540.29/5,197,796.24
  6. Step 6: Final answer
    x = 4,170,403.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.