Home / 3,622,343.43-5,433,701.26-926,692.03

Finding the Fourth Proportional to 3,622,343.43, 5,433,701.26 and 926,692.03

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Solution

The fourth proportional to 3,622,343.43, 5,433,701.26 and 926,692.03 is: 1,390,085.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,343.43 : 5,433,701.26 = 926,692.03 : x
  2. Step 2: Convert to fraction form
    3,622,343.43/5,433,701.26 = 926,692.03/x
  3. Step 3: Cross multiply
    3,622,343.43x = 5,433,701.26 × 926,692.03
  4. Step 4: Simplify right side
    3,622,343.43x = 5,035,367,651,042.96
  5. Step 5: Solve for x
    x = 5,035,367,651,042.96/3,622,343.43
  6. Step 6: Final answer
    x = 1,390,085.66

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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.