Home / 5,197,795.24-7,172,593.26-3,022,184.02

Finding the Fourth Proportional to 5,197,795.24, 7,172,593.26 and 3,022,184.02

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Solution

The fourth proportional to 5,197,795.24, 7,172,593.26 and 3,022,184.02 is: 4,170,402.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,795.24 : 7,172,593.26 = 3,022,184.02 : x
  2. Step 2: Convert to fraction form
    5,197,795.24/7,172,593.26 = 3,022,184.02/x
  3. Step 3: Cross multiply
    5,197,795.24x = 7,172,593.26 × 3,022,184.02
  4. Step 4: Simplify right side
    5,197,795.24x = 21,676,896,732,331.70
  5. Step 5: Solve for x
    x = 21,676,896,732,331.70/5,197,795.24
  6. Step 6: Final answer
    x = 4,170,402.21

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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.