Home / 4,082,508.69-6,123,895.67-1,203,634.09

Finding the Fourth Proportional to 4,082,508.69, 6,123,895.67 and 1,203,634.09

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Solution

The fourth proportional to 4,082,508.69, 6,123,895.67 and 1,203,634.09 is: 1,805,490.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,508.69 : 6,123,895.67 = 1,203,634.09 : x
  2. Step 2: Convert to fraction form
    4,082,508.69/6,123,895.67 = 1,203,634.09/x
  3. Step 3: Cross multiply
    4,082,508.69x = 6,123,895.67 × 1,203,634.09
  4. Step 4: Simplify right side
    4,082,508.69x = 7,370,929,592,015.39
  5. Step 5: Solve for x
    x = 7,370,929,592,015.39/4,082,508.69
  6. Step 6: Final answer
    x = 1,805,490.24

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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.