Home / 4,339,971.26-6,510,311.88-2,179,885.67

Finding the Fourth Proportional to 4,339,971.26, 6,510,311.88 and 2,179,885.67

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Solution

The fourth proportional to 4,339,971.26, 6,510,311.88 and 2,179,885.67 is: 3,270,006.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,971.26 : 6,510,311.88 = 2,179,885.67 : x
  2. Step 2: Convert to fraction form
    4,339,971.26/6,510,311.88 = 2,179,885.67/x
  3. Step 3: Cross multiply
    4,339,971.26x = 6,510,311.88 × 2,179,885.67
  4. Step 4: Simplify right side
    4,339,971.26x = 14,191,735,582,543.97
  5. Step 5: Solve for x
    x = 14,191,735,582,543.97/4,339,971.26
  6. Step 6: Final answer
    x = 3,270,006.81

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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.