Home / 6,811,111.32-10,209,767.94-4,416,474.84

Finding the Fourth Proportional to 6,811,111.32, 10,209,767.94 and 4,416,474.84

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Solution

The fourth proportional to 6,811,111.32, 10,209,767.94 and 4,416,474.84 is: 6,620,238.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,111.32 : 10,209,767.94 = 4,416,474.84 : x
  2. Step 2: Convert to fraction form
    6,811,111.32/10,209,767.94 = 4,416,474.84/x
  3. Step 3: Cross multiply
    6,811,111.32x = 10,209,767.94 × 4,416,474.84
  4. Step 4: Simplify right side
    6,811,111.32x = 45,091,183,229,248.62
  5. Step 5: Solve for x
    x = 45,091,183,229,248.62/6,811,111.32
  6. Step 6: Final answer
    x = 6,620,238.77

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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.