Home / 3,707,963.46-5,116,566.69-2,076,143.94

Finding the Fourth Proportional to 3,707,963.46, 5,116,566.69 and 2,076,143.94

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Solution

The fourth proportional to 3,707,963.46, 5,116,566.69 and 2,076,143.94 is: 2,864,841.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,963.46 : 5,116,566.69 = 2,076,143.94 : x
  2. Step 2: Convert to fraction form
    3,707,963.46/5,116,566.69 = 2,076,143.94/x
  3. Step 3: Cross multiply
    3,707,963.46x = 5,116,566.69 × 2,076,143.94
  4. Step 4: Simplify right side
    3,707,963.46x = 10,622,728,927,049.36
  5. Step 5: Solve for x
    x = 10,622,728,927,049.36/3,707,963.46
  6. Step 6: Final answer
    x = 2,864,841.86

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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.