Home / 6,776,963.20-10,156,113.60-4,496,003.20

Finding the Fourth Proportional to 6,776,963.20, 10,156,113.60 and 4,496,003.20

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Solution

The fourth proportional to 6,776,963.20, 10,156,113.60 and 4,496,003.20 is: 6,737,814.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,963.20 : 10,156,113.60 = 4,496,003.20 : x
  2. Step 2: Convert to fraction form
    6,776,963.20/10,156,113.60 = 4,496,003.20/x
  3. Step 3: Cross multiply
    6,776,963.20x = 10,156,113.60 × 4,496,003.20
  4. Step 4: Simplify right side
    6,776,963.20x = 45,661,919,245,163.52
  5. Step 5: Solve for x
    x = 45,661,919,245,163.52/6,776,963.20
  6. Step 6: Final answer
    x = 6,737,814.25

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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.