Home / 6,783,056.80-10,174,585.20-2,741,480.80

Finding the Fourth Proportional to 6,783,056.80, 10,174,585.20 and 2,741,480.80

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Solution

The fourth proportional to 6,783,056.80, 10,174,585.20 and 2,741,480.80 is: 4,112,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,056.80 : 10,174,585.20 = 2,741,480.80 : x
  2. Step 2: Convert to fraction form
    6,783,056.80/10,174,585.20 = 2,741,480.80/x
  3. Step 3: Cross multiply
    6,783,056.80x = 10,174,585.20 × 2,741,480.80
  4. Step 4: Simplify right side
    6,783,056.80x = 27,893,429,973,764.16
  5. Step 5: Solve for x
    x = 27,893,429,973,764.16/6,783,056.80
  6. Step 6: Final answer
    x = 4,112,221.20

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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.