Home / 3,727,784.96-5,592,851.12-1,331,576.52

Finding the Fourth Proportional to 3,727,784.96, 5,592,851.12 and 1,331,576.52

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Solution

The fourth proportional to 3,727,784.96, 5,592,851.12 and 1,331,576.52 is: 1,997,784.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,784.96 : 5,592,851.12 = 1,331,576.52 : x
  2. Step 2: Convert to fraction form
    3,727,784.96/5,592,851.12 = 1,331,576.52/x
  3. Step 3: Cross multiply
    3,727,784.96x = 5,592,851.12 × 1,331,576.52
  4. Step 4: Simplify right side
    3,727,784.96x = 7,447,309,231,247.70
  5. Step 5: Solve for x
    x = 7,447,309,231,247.70/3,727,784.96
  6. Step 6: Final answer
    x = 1,997,784.02

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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.