Home / 2,783,692.89-4,175,539.32-682,444.89

Finding the Fourth Proportional to 2,783,692.89, 4,175,539.32 and 682,444.89

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Solution

The fourth proportional to 2,783,692.89, 4,175,539.32 and 682,444.89 is: 1,023,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,692.89 : 4,175,539.32 = 682,444.89 : x
  2. Step 2: Convert to fraction form
    2,783,692.89/4,175,539.32 = 682,444.89/x
  3. Step 3: Cross multiply
    2,783,692.89x = 4,175,539.32 × 682,444.89
  4. Step 4: Simplify right side
    2,783,692.89x = 2,849,575,471,928.08
  5. Step 5: Solve for x
    x = 2,849,575,471,928.08/2,783,692.89
  6. Step 6: Final answer
    x = 1,023,667.33

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Similar ratio
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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.