Home / 1,900,692.46-2,622,845.37-1,041,103.06

Finding the Fourth Proportional to 1,900,692.46, 2,622,845.37 and 1,041,103.06

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Solution

The fourth proportional to 1,900,692.46, 2,622,845.37 and 1,041,103.06 is: 1,436,661.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,692.46 : 2,622,845.37 = 1,041,103.06 : x
  2. Step 2: Convert to fraction form
    1,900,692.46/2,622,845.37 = 1,041,103.06/x
  3. Step 3: Cross multiply
    1,900,692.46x = 2,622,845.37 × 1,041,103.06
  4. Step 4: Simplify right side
    1,900,692.46x = 2,730,652,340,613.83
  5. Step 5: Solve for x
    x = 2,730,652,340,613.83/1,900,692.46
  6. Step 6: Final answer
    x = 1,436,661.85

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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.