Home / 8,262,811.37-11,402,956.26-4,591,882.65

Finding the Fourth Proportional to 8,262,811.37, 11,402,956.26 and 4,591,882.65

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Solution

The fourth proportional to 8,262,811.37, 11,402,956.26 and 4,591,882.65 is: 6,336,951.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,811.37 : 11,402,956.26 = 4,591,882.65 : x
  2. Step 2: Convert to fraction form
    8,262,811.37/11,402,956.26 = 4,591,882.65/x
  3. Step 3: Cross multiply
    8,262,811.37x = 11,402,956.26 × 4,591,882.65
  4. Step 4: Simplify right side
    8,262,811.37x = 52,361,037,009,002.89
  5. Step 5: Solve for x
    x = 52,361,037,009,002.89/8,262,811.37
  6. Step 6: Final answer
    x = 6,336,951.76

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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.