Home / 8,665,460.64-11,959,008.96-4,798,341.60

Finding the Fourth Proportional to 8,665,460.64, 11,959,008.96 and 4,798,341.60

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Solution

The fourth proportional to 8,665,460.64, 11,959,008.96 and 4,798,341.60 is: 6,622,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,460.64 : 11,959,008.96 = 4,798,341.60 : x
  2. Step 2: Convert to fraction form
    8,665,460.64/11,959,008.96 = 4,798,341.60/x
  3. Step 3: Cross multiply
    8,665,460.64x = 11,959,008.96 × 4,798,341.60
  4. Step 4: Simplify right side
    8,665,460.64x = 57,383,410,187,540.73
  5. Step 5: Solve for x
    x = 57,383,410,187,540.73/8,665,460.64
  6. Step 6: Final answer
    x = 6,622,084.22

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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.