Home / 3,004,131-4,489,703.39-2,196,216.21

Finding the Fourth Proportional to 3,004,131, 4,489,703.39 and 2,196,216.21

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Solution

The fourth proportional to 3,004,131, 4,489,703.39 and 2,196,216.21 is: 3,282,266.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,131 : 4,489,703.39 = 2,196,216.21 : x
  2. Step 2: Convert to fraction form
    3,004,131/4,489,703.39 = 2,196,216.21/x
  3. Step 3: Cross multiply
    3,004,131x = 4,489,703.39 × 2,196,216.21
  4. Step 4: Simplify right side
    3,004,131x = 9,860,359,363,209.95
  5. Step 5: Solve for x
    x = 9,860,359,363,209.95/3,004,131
  6. Step 6: Final answer
    x = 3,282,266.77

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.