Home / 1,444,380.67-1,993,220.98-799,787.03

Finding the Fourth Proportional to 1,444,380.67, 1,993,220.98 and 799,787.03

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Solution

The fourth proportional to 1,444,380.67, 1,993,220.98 and 799,787.03 is: 1,103,692.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,380.67 : 1,993,220.98 = 799,787.03 : x
  2. Step 2: Convert to fraction form
    1,444,380.67/1,993,220.98 = 799,787.03/x
  3. Step 3: Cross multiply
    1,444,380.67x = 1,993,220.98 × 799,787.03
  4. Step 4: Simplify right side
    1,444,380.67x = 1,594,152,275,762.32
  5. Step 5: Solve for x
    x = 1,594,152,275,762.32/1,444,380.67
  6. Step 6: Final answer
    x = 1,103,692.61

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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.