Home / 3,706,455.43-5,563,269.49-1,788,716.65

Finding the Fourth Proportional to 3,706,455.43, 5,563,269.49 and 1,788,716.65

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Solution

The fourth proportional to 3,706,455.43, 5,563,269.49 and 1,788,716.65 is: 2,684,805.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,455.43 : 5,563,269.49 = 1,788,716.65 : x
  2. Step 2: Convert to fraction form
    3,706,455.43/5,563,269.49 = 1,788,716.65/x
  3. Step 3: Cross multiply
    3,706,455.43x = 5,563,269.49 × 1,788,716.65
  4. Step 4: Simplify right side
    3,706,455.43x = 9,951,112,737,383.66
  5. Step 5: Solve for x
    x = 9,951,112,737,383.66/3,706,455.43
  6. Step 6: Final answer
    x = 2,684,805.72

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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.