Home / 7,530,885.64-11,216,605.37-7,494,182.92

Finding the Fourth Proportional to 7,530,885.64, 11,216,605.37 and 7,494,182.92

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Solution

The fourth proportional to 7,530,885.64, 11,216,605.37 and 7,494,182.92 is: 11,161,939.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,530,885.64 : 11,216,605.37 = 7,494,182.92 : x
  2. Step 2: Convert to fraction form
    7,530,885.64/11,216,605.37 = 7,494,182.92/x
  3. Step 3: Cross multiply
    7,530,885.64x = 11,216,605.37 × 7,494,182.92
  4. Step 4: Simplify right side
    7,530,885.64x = 84,059,292,384,234.27
  5. Step 5: Solve for x
    x = 84,059,292,384,234.27/7,530,885.64
  6. Step 6: Final answer
    x = 11,161,939.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.