Home / 3,593,933.72-4,964,875.14-3,109,658.12

Finding the Fourth Proportional to 3,593,933.72, 4,964,875.14 and 3,109,658.12

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Solution

The fourth proportional to 3,593,933.72, 4,964,875.14 and 3,109,658.12 is: 4,295,867.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,933.72 : 4,964,875.14 = 3,109,658.12 : x
  2. Step 2: Convert to fraction form
    3,593,933.72/4,964,875.14 = 3,109,658.12/x
  3. Step 3: Cross multiply
    3,593,933.72x = 4,964,875.14 × 3,109,658.12
  4. Step 4: Simplify right side
    3,593,933.72x = 15,439,064,293,887.14
  5. Step 5: Solve for x
    x = 15,439,064,293,887.14/3,593,933.72
  6. Step 6: Final answer
    x = 4,295,867.84

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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.