Home / 3,707,972.46-5,116,579.10-2,076,152.94

Finding the Fourth Proportional to 3,707,972.46, 5,116,579.10 and 2,076,152.94

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Solution

The fourth proportional to 3,707,972.46, 5,116,579.10 and 2,076,152.94 is: 2,864,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,972.46 : 5,116,579.10 = 2,076,152.94 : x
  2. Step 2: Convert to fraction form
    3,707,972.46/5,116,579.10 = 2,076,152.94/x
  3. Step 3: Cross multiply
    3,707,972.46x = 5,116,579.10 × 2,076,152.94
  4. Step 4: Simplify right side
    3,707,972.46x = 10,622,800,741,207.55
  5. Step 5: Solve for x
    x = 10,622,800,741,207.55/3,707,972.46
  6. Step 6: Final answer
    x = 2,864,854.27

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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.