Home / 8,202,732.91-11,319,771.40-4,765,195.37

Finding the Fourth Proportional to 8,202,732.91, 11,319,771.40 and 4,765,195.37

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Solution

The fourth proportional to 8,202,732.91, 11,319,771.40 and 4,765,195.37 is: 6,575,969.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,202,732.91 : 11,319,771.40 = 4,765,195.37 : x
  2. Step 2: Convert to fraction form
    8,202,732.91/11,319,771.40 = 4,765,195.37/x
  3. Step 3: Cross multiply
    8,202,732.91x = 11,319,771.40 × 4,765,195.37
  4. Step 4: Simplify right side
    8,202,732.91x = 53,940,922,281,124.86
  5. Step 5: Solve for x
    x = 53,940,922,281,124.86/8,202,732.91
  6. Step 6: Final answer
    x = 6,575,969.61

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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.