Home / 8,056,520.24-11,117,986.38-4,385,425.46

Finding the Fourth Proportional to 8,056,520.24, 11,117,986.38 and 4,385,425.46

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Solution

The fourth proportional to 8,056,520.24, 11,117,986.38 and 4,385,425.46 is: 6,051,880.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,520.24 : 11,117,986.38 = 4,385,425.46 : x
  2. Step 2: Convert to fraction form
    8,056,520.24/11,117,986.38 = 4,385,425.46/x
  3. Step 3: Cross multiply
    8,056,520.24x = 11,117,986.38 × 4,385,425.46
  4. Step 4: Simplify right side
    8,056,520.24x = 48,757,100,534,785.23
  5. Step 5: Solve for x
    x = 48,757,100,534,785.23/8,056,520.24
  6. Step 6: Final answer
    x = 6,051,880.85

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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.