Home / 6,320,110.80-9,464,128.20-3,477,010.80

Finding the Fourth Proportional to 6,320,110.80, 9,464,128.20 and 3,477,010.80

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Solution

The fourth proportional to 6,320,110.80, 9,464,128.20 and 3,477,010.80 is: 5,206,692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320,110.80 : 9,464,128.20 = 3,477,010.80 : x
  2. Step 2: Convert to fraction form
    6,320,110.80/9,464,128.20 = 3,477,010.80/x
  3. Step 3: Cross multiply
    6,320,110.80x = 9,464,128.20 × 3,477,010.80
  4. Step 4: Simplify right side
    6,320,110.80x = 32,906,875,963,984.55
  5. Step 5: Solve for x
    x = 32,906,875,963,984.55/6,320,110.80
  6. Step 6: Final answer
    x = 5,206,692.89

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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.