Home / 3,622,709.91-5,433,731.68-1,226,280.63

Finding the Fourth Proportional to 3,622,709.91, 5,433,731.68 and 1,226,280.63

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Solution

The fourth proportional to 3,622,709.91, 5,433,731.68 and 1,226,280.63 is: 1,839,308.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,709.91 : 5,433,731.68 = 1,226,280.63 : x
  2. Step 2: Convert to fraction form
    3,622,709.91/5,433,731.68 = 1,226,280.63/x
  3. Step 3: Cross multiply
    3,622,709.91x = 5,433,731.68 × 1,226,280.63
  4. Step 4: Simplify right side
    3,622,709.91x = 6,663,279,907,801.36
  5. Step 5: Solve for x
    x = 6,663,279,907,801.36/3,622,709.91
  6. Step 6: Final answer
    x = 1,839,308.16

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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.