Home / 7,536,827.56-11,305,311.32-2,145,477.79

Finding the Fourth Proportional to 7,536,827.56, 11,305,311.32 and 2,145,477.79

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Solution

The fourth proportional to 7,536,827.56, 11,305,311.32 and 2,145,477.79 is: 3,218,236.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,827.56 : 11,305,311.32 = 2,145,477.79 : x
  2. Step 2: Convert to fraction form
    7,536,827.56/11,305,311.32 = 2,145,477.79/x
  3. Step 3: Cross multiply
    7,536,827.56x = 11,305,311.32 × 2,145,477.79
  4. Step 4: Simplify right side
    7,536,827.56x = 24,255,294,346,095.58
  5. Step 5: Solve for x
    x = 24,255,294,346,095.58/7,536,827.56
  6. Step 6: Final answer
    x = 3,218,236.61

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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.