Home / 6,931,016.58-10,394,313.92-2,380,968.24

Finding the Fourth Proportional to 6,931,016.58, 10,394,313.92 and 2,380,968.24

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Solution

The fourth proportional to 6,931,016.58, 10,394,313.92 and 2,380,968.24 is: 3,570,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,016.58 : 10,394,313.92 = 2,380,968.24 : x
  2. Step 2: Convert to fraction form
    6,931,016.58/10,394,313.92 = 2,380,968.24/x
  3. Step 3: Cross multiply
    6,931,016.58x = 10,394,313.92 × 2,380,968.24
  4. Step 4: Simplify right side
    6,931,016.58x = 24,748,531,320,109.90
  5. Step 5: Solve for x
    x = 24,748,531,320,109.90/6,931,016.58
  6. Step 6: Final answer
    x = 3,570,692.85

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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.