Home / 4,959,822.64-6,844,177.29-2,783,945.36

Finding the Fourth Proportional to 4,959,822.64, 6,844,177.29 and 2,783,945.36

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Solution

The fourth proportional to 4,959,822.64, 6,844,177.29 and 2,783,945.36 is: 3,841,632.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,822.64 : 6,844,177.29 = 2,783,945.36 : x
  2. Step 2: Convert to fraction form
    4,959,822.64/6,844,177.29 = 2,783,945.36/x
  3. Step 3: Cross multiply
    4,959,822.64x = 6,844,177.29 × 2,783,945.36
  4. Step 4: Simplify right side
    4,959,822.64x = 19,053,815,609,512.88
  5. Step 5: Solve for x
    x = 19,053,815,609,512.88/4,959,822.64
  6. Step 6: Final answer
    x = 3,841,632.45

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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.