Home / 5,364,783.41-7,403,453.64-2,917,447.33

Finding the Fourth Proportional to 5,364,783.41, 7,403,453.64 and 2,917,447.33

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Solution

The fourth proportional to 5,364,783.41, 7,403,453.64 and 2,917,447.33 is: 4,026,105.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,783.41 : 7,403,453.64 = 2,917,447.33 : x
  2. Step 2: Convert to fraction form
    5,364,783.41/7,403,453.64 = 2,917,447.33/x
  3. Step 3: Cross multiply
    5,364,783.41x = 7,403,453.64 × 2,917,447.33
  4. Step 4: Simplify right side
    5,364,783.41x = 21,599,186,054,796.78
  5. Step 5: Solve for x
    x = 21,599,186,054,796.78/5,364,783.41
  6. Step 6: Final answer
    x = 4,026,105.88

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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.