Home / 7,093,208.26-10,638,814.85-2,300,939.64

Finding the Fourth Proportional to 7,093,208.26, 10,638,814.85 and 2,300,939.64

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Solution

The fourth proportional to 7,093,208.26, 10,638,814.85 and 2,300,939.64 is: 3,451,085.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,208.26 : 10,638,814.85 = 2,300,939.64 : x
  2. Step 2: Convert to fraction form
    7,093,208.26/10,638,814.85 = 2,300,939.64/x
  3. Step 3: Cross multiply
    7,093,208.26x = 10,638,814.85 × 2,300,939.64
  4. Step 4: Simplify right side
    7,093,208.26x = 24,479,270,810,985.66
  5. Step 5: Solve for x
    x = 24,479,270,810,985.66/7,093,208.26
  6. Step 6: Final answer
    x = 3,451,085.87

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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.