Home / 8,382,628.50-11,568,027.33-4,567,204.50

Finding the Fourth Proportional to 8,382,628.50, 11,568,027.33 and 4,567,204.50

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Solution

The fourth proportional to 8,382,628.50, 11,568,027.33 and 4,567,204.50 is: 6,302,742.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,628.50 : 11,568,027.33 = 4,567,204.50 : x
  2. Step 2: Convert to fraction form
    8,382,628.50/11,568,027.33 = 4,567,204.50/x
  3. Step 3: Cross multiply
    8,382,628.50x = 11,568,027.33 × 4,567,204.50
  4. Step 4: Simplify right side
    8,382,628.50x = 52,833,546,477,698.98
  5. Step 5: Solve for x
    x = 52,833,546,477,698.98/8,382,628.50
  6. Step 6: Final answer
    x = 6,302,742.21

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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.