Home / 6,107,492.62-8,431,611.96-4,708,999.84

Finding the Fourth Proportional to 6,107,492.62, 8,431,611.96 and 4,708,999.84

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Solution

The fourth proportional to 6,107,492.62, 8,431,611.96 and 4,708,999.84 is: 6,500,942.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,492.62 : 8,431,611.96 = 4,708,999.84 : x
  2. Step 2: Convert to fraction form
    6,107,492.62/8,431,611.96 = 4,708,999.84/x
  3. Step 3: Cross multiply
    6,107,492.62x = 8,431,611.96 × 4,708,999.84
  4. Step 4: Simplify right side
    6,107,492.62x = 39,704,459,370,582.09
  5. Step 5: Solve for x
    x = 39,704,459,370,582.09/6,107,492.62
  6. Step 6: Final answer
    x = 6,500,942.67

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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.