Home / 4,489,498.23-6,735,242.45-1,294,375.11

Finding the Fourth Proportional to 4,489,498.23, 6,735,242.45 and 1,294,375.11

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Solution

The fourth proportional to 4,489,498.23, 6,735,242.45 and 1,294,375.11 is: 1,941,849.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,498.23 : 6,735,242.45 = 1,294,375.11 : x
  2. Step 2: Convert to fraction form
    4,489,498.23/6,735,242.45 = 1,294,375.11/x
  3. Step 3: Cross multiply
    4,489,498.23x = 6,735,242.45 × 1,294,375.11
  4. Step 4: Simplify right side
    4,489,498.23x = 8,717,930,180,623.55
  5. Step 5: Solve for x
    x = 8,717,930,180,623.55/4,489,498.23
  6. Step 6: Final answer
    x = 1,941,849.56

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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.