Home / 3,441,122.56-5,161,692.03-1,044,985.21

Finding the Fourth Proportional to 3,441,122.56, 5,161,692.03 and 1,044,985.21

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Solution

The fourth proportional to 3,441,122.56, 5,161,692.03 and 1,044,985.21 is: 1,567,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,122.56 : 5,161,692.03 = 1,044,985.21 : x
  2. Step 2: Convert to fraction form
    3,441,122.56/5,161,692.03 = 1,044,985.21/x
  3. Step 3: Cross multiply
    3,441,122.56x = 5,161,692.03 × 1,044,985.21
  4. Step 4: Simplify right side
    3,441,122.56x = 5,393,891,804,116.42
  5. Step 5: Solve for x
    x = 5,393,891,804,116.42/3,441,122.56
  6. Step 6: Final answer
    x = 1,567,480.30

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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.