Home / 6,107,228.80-9,160,843.20-5,477,372.80

Finding the Fourth Proportional to 6,107,228.80, 9,160,843.20 and 5,477,372.80

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Solution

The fourth proportional to 6,107,228.80, 9,160,843.20 and 5,477,372.80 is: 8,216,059.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,228.80 : 9,160,843.20 = 5,477,372.80 : x
  2. Step 2: Convert to fraction form
    6,107,228.80/9,160,843.20 = 5,477,372.80/x
  3. Step 3: Cross multiply
    6,107,228.80x = 9,160,843.20 × 5,477,372.80
  4. Step 4: Simplify right side
    6,107,228.80x = 50,177,353,368,744.95
  5. Step 5: Solve for x
    x = 50,177,353,368,744.95/6,107,228.80
  6. Step 6: Final answer
    x = 8,216,059.20

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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.