Home / 6,577,057.93-9,076,179.85-3,676,789.75

Finding the Fourth Proportional to 6,577,057.93, 9,076,179.85 and 3,676,789.75

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Solution

The fourth proportional to 6,577,057.93, 9,076,179.85 and 3,676,789.75 is: 5,073,880.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,057.93 : 9,076,179.85 = 3,676,789.75 : x
  2. Step 2: Convert to fraction form
    6,577,057.93/9,076,179.85 = 3,676,789.75/x
  3. Step 3: Cross multiply
    6,577,057.93x = 9,076,179.85 × 3,676,789.75
  4. Step 4: Simplify right side
    6,577,057.93x = 33,371,205,041,636.54
  5. Step 5: Solve for x
    x = 33,371,205,041,636.54/6,577,057.93
  6. Step 6: Final answer
    x = 5,073,880.36

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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.