Home / 3,388,805.88-5,083,372.30-1,114,279.92

Finding the Fourth Proportional to 3,388,805.88, 5,083,372.30 and 1,114,279.92

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Solution

The fourth proportional to 3,388,805.88, 5,083,372.30 and 1,114,279.92 is: 1,671,473.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,805.88 : 5,083,372.30 = 1,114,279.92 : x
  2. Step 2: Convert to fraction form
    3,388,805.88/5,083,372.30 = 1,114,279.92/x
  3. Step 3: Cross multiply
    3,388,805.88x = 5,083,372.30 × 1,114,279.92
  4. Step 4: Simplify right side
    3,388,805.88x = 5,664,299,679,774.22
  5. Step 5: Solve for x
    x = 5,664,299,679,774.22/3,388,805.88
  6. Step 6: Final answer
    x = 1,671,473.63

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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.