Home / 8,546,996.37-11,794,387.81-4,678,769.28

Finding the Fourth Proportional to 8,546,996.37, 11,794,387.81 and 4,678,769.28

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Solution

The fourth proportional to 8,546,996.37, 11,794,387.81 and 4,678,769.28 is: 6,456,445.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,996.37 : 11,794,387.81 = 4,678,769.28 : x
  2. Step 2: Convert to fraction form
    8,546,996.37/11,794,387.81 = 4,678,769.28/x
  3. Step 3: Cross multiply
    8,546,996.37x = 11,794,387.81 × 4,678,769.28
  4. Step 4: Simplify right side
    8,546,996.37x = 55,183,219,338,440.63
  5. Step 5: Solve for x
    x = 55,183,219,338,440.63/8,546,996.37
  6. Step 6: Final answer
    x = 6,456,445.86

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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.