Home / 6,101,748.83-8,420,516.73-3,348,692.42

Finding the Fourth Proportional to 6,101,748.83, 8,420,516.73 and 3,348,692.42

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Solution

The fourth proportional to 6,101,748.83, 8,420,516.73 and 3,348,692.42 is: 4,621,252.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,748.83 : 8,420,516.73 = 3,348,692.42 : x
  2. Step 2: Convert to fraction form
    6,101,748.83/8,420,516.73 = 3,348,692.42/x
  3. Step 3: Cross multiply
    6,101,748.83x = 8,420,516.73 × 3,348,692.42
  4. Step 4: Simplify right side
    6,101,748.83x = 28,197,720,504,131.61
  5. Step 5: Solve for x
    x = 28,197,720,504,131.61/6,101,748.83
  6. Step 6: Final answer
    x = 4,621,252.25

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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.