Home / 8,529,347.66-11,770,326.14-4,661,896.50

Finding the Fourth Proportional to 8,529,347.66, 11,770,326.14 and 4,661,896.50

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Solution

The fourth proportional to 8,529,347.66, 11,770,326.14 and 4,661,896.50 is: 6,433,322.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,347.66 : 11,770,326.14 = 4,661,896.50 : x
  2. Step 2: Convert to fraction form
    8,529,347.66/11,770,326.14 = 4,661,896.50/x
  3. Step 3: Cross multiply
    8,529,347.66x = 11,770,326.14 × 4,661,896.50
  4. Step 4: Simplify right side
    8,529,347.66x = 54,872,042,212,615.02
  5. Step 5: Solve for x
    x = 54,872,042,212,615.02/8,529,347.66
  6. Step 6: Final answer
    x = 6,433,322.27

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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.