Home / 8,195,963.93-11,310,447.09-4,524,887.60

Finding the Fourth Proportional to 8,195,963.93, 11,310,447.09 and 4,524,887.60

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Solution

The fourth proportional to 8,195,963.93, 11,310,447.09 and 4,524,887.60 is: 6,244,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,963.93 : 11,310,447.09 = 4,524,887.60 : x
  2. Step 2: Convert to fraction form
    8,195,963.93/11,310,447.09 = 4,524,887.60/x
  3. Step 3: Cross multiply
    8,195,963.93x = 11,310,447.09 × 4,524,887.60
  4. Step 4: Simplify right side
    8,195,963.93x = 51,178,501,731,444.84
  5. Step 5: Solve for x
    x = 51,178,501,731,444.84/8,195,963.93
  6. Step 6: Final answer
    x = 6,244,354.20

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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.