Home / 4,723,021.56-7,081,245.22-2,092,511.64

Finding the Fourth Proportional to 4,723,021.56, 7,081,245.22 and 2,092,511.64

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Solution

The fourth proportional to 4,723,021.56, 7,081,245.22 and 2,092,511.64 is: 3,137,311.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,021.56 : 7,081,245.22 = 2,092,511.64 : x
  2. Step 2: Convert to fraction form
    4,723,021.56/7,081,245.22 = 2,092,511.64/x
  3. Step 3: Cross multiply
    4,723,021.56x = 7,081,245.22 × 2,092,511.64
  4. Step 4: Simplify right side
    4,723,021.56x = 14,817,588,048,544.36
  5. Step 5: Solve for x
    x = 14,817,588,048,544.36/4,723,021.56
  6. Step 6: Final answer
    x = 3,137,311.12

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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.