Home / 3,194,534.43-4,789,002.28-1,201,390.11

Finding the Fourth Proportional to 3,194,534.43, 4,789,002.28 and 1,201,390.11

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Solution

The fourth proportional to 3,194,534.43, 4,789,002.28 and 1,201,390.11 is: 1,801,032.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,534.43 : 4,789,002.28 = 1,201,390.11 : x
  2. Step 2: Convert to fraction form
    3,194,534.43/4,789,002.28 = 1,201,390.11/x
  3. Step 3: Cross multiply
    3,194,534.43x = 4,789,002.28 × 1,201,390.11
  4. Step 4: Simplify right side
    3,194,534.43x = 5,753,459,975,959.45
  5. Step 5: Solve for x
    x = 5,753,459,975,959.45/3,194,534.43
  6. Step 6: Final answer
    x = 1,801,032.39

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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.