Home / 2,763,374.25-4,145,692.38-844,558.56

Finding the Fourth Proportional to 2,763,374.25, 4,145,692.38 and 844,558.56

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Solution

The fourth proportional to 2,763,374.25, 4,145,692.38 and 844,558.56 is: 1,267,030.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,374.25 : 4,145,692.38 = 844,558.56 : x
  2. Step 2: Convert to fraction form
    2,763,374.25/4,145,692.38 = 844,558.56/x
  3. Step 3: Cross multiply
    2,763,374.25x = 4,145,692.38 × 844,558.56
  4. Step 4: Simplify right side
    2,763,374.25x = 3,501,279,986,655.77
  5. Step 5: Solve for x
    x = 3,501,279,986,655.77/2,763,374.25
  6. Step 6: Final answer
    x = 1,267,030.69

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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.