Home / 2,531,645.60-3,493,692.70-1,443,972.24

Finding the Fourth Proportional to 2,531,645.60, 3,493,692.70 and 1,443,972.24

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Solution

The fourth proportional to 2,531,645.60, 3,493,692.70 and 1,443,972.24 is: 1,992,694.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,645.60 : 3,493,692.70 = 1,443,972.24 : x
  2. Step 2: Convert to fraction form
    2,531,645.60/3,493,692.70 = 1,443,972.24/x
  3. Step 3: Cross multiply
    2,531,645.60x = 3,493,692.70 × 1,443,972.24
  4. Step 4: Simplify right side
    2,531,645.60x = 5,044,795,273,890.65
  5. Step 5: Solve for x
    x = 5,044,795,273,890.65/2,531,645.60
  6. Step 6: Final answer
    x = 1,992,694.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.