Home / 6,237,798.36-8,608,661.82-4,959,190.68

Finding the Fourth Proportional to 6,237,798.36, 8,608,661.82 and 4,959,190.68

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Solution

The fourth proportional to 6,237,798.36, 8,608,661.82 and 4,959,190.68 is: 6,844,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,798.36 : 8,608,661.82 = 4,959,190.68 : x
  2. Step 2: Convert to fraction form
    6,237,798.36/8,608,661.82 = 4,959,190.68/x
  3. Step 3: Cross multiply
    6,237,798.36x = 8,608,661.82 × 4,959,190.68
  4. Step 4: Simplify right side
    6,237,798.36x = 42,691,995,465,015.84
  5. Step 5: Solve for x
    x = 42,691,995,465,015.84/6,237,798.36
  6. Step 6: Final answer
    x = 6,844,080.72

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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.