Home / 8,263,049.70-11,403,285.48-4,592,120.97

Finding the Fourth Proportional to 8,263,049.70, 11,403,285.48 and 4,592,120.97

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Solution

The fourth proportional to 8,263,049.70, 11,403,285.48 and 4,592,120.97 is: 6,337,280.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,263,049.70 : 11,403,285.48 = 4,592,120.97 : x
  2. Step 2: Convert to fraction form
    8,263,049.70/11,403,285.48 = 4,592,120.97/x
  3. Step 3: Cross multiply
    8,263,049.70x = 11,403,285.48 × 4,592,120.97
  4. Step 4: Simplify right side
    8,263,049.70x = 52,365,266,379,604.52
  5. Step 5: Solve for x
    x = 52,365,266,379,604.52/8,263,049.70
  6. Step 6: Final answer
    x = 6,337,280.82

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1.5x scale

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.