Home / 3,614,265.72-5,414,168.16-2,174,154.84

Finding the Fourth Proportional to 3,614,265.72, 5,414,168.16 and 2,174,154.84

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Solution

The fourth proportional to 3,614,265.72, 5,414,168.16 and 2,174,154.84 is: 3,256,882.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,265.72 : 5,414,168.16 = 2,174,154.84 : x
  2. Step 2: Convert to fraction form
    3,614,265.72/5,414,168.16 = 2,174,154.84/x
  3. Step 3: Cross multiply
    3,614,265.72x = 5,414,168.16 × 2,174,154.84
  4. Step 4: Simplify right side
    3,614,265.72x = 11,771,239,909,637.89
  5. Step 5: Solve for x
    x = 11,771,239,909,637.89/3,614,265.72
  6. Step 6: Final answer
    x = 3,256,882.81

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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.