Home / 10,961,204.10-16,441,806.15-3,388,935.30

Finding the Fourth Proportional to 10,961,204.10, 16,441,806.15 and 3,388,935.30

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Solution

The fourth proportional to 10,961,204.10, 16,441,806.15 and 3,388,935.30 is: 5,083,402.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,961,204.10 : 16,441,806.15 = 3,388,935.30 : x
  2. Step 2: Convert to fraction form
    10,961,204.10/16,441,806.15 = 3,388,935.30/x
  3. Step 3: Cross multiply
    10,961,204.10x = 16,441,806.15 × 3,388,935.30
  4. Step 4: Simplify right side
    10,961,204.10x = 55,720,217,257,492.09
  5. Step 5: Solve for x
    x = 55,720,217,257,492.09/10,961,204.10
  6. Step 6: Final answer
    x = 5,083,402.95

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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.