Home / 4,211,243.52-5,811,572.40-2,375,696.16

Finding the Fourth Proportional to 4,211,243.52, 5,811,572.40 and 2,375,696.16

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Solution

The fourth proportional to 4,211,243.52, 5,811,572.40 and 2,375,696.16 is: 3,278,492.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,243.52 : 5,811,572.40 = 2,375,696.16 : x
  2. Step 2: Convert to fraction form
    4,211,243.52/5,811,572.40 = 2,375,696.16/x
  3. Step 3: Cross multiply
    4,211,243.52x = 5,811,572.40 × 2,375,696.16
  4. Step 4: Simplify right side
    4,211,243.52x = 13,806,530,234,241.99
  5. Step 5: Solve for x
    x = 13,806,530,234,241.99/4,211,243.52
  6. Step 6: Final answer
    x = 3,278,492.49

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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.