Home / 3,744,035.67-5,166,325.22-2,112,347.91

Finding the Fourth Proportional to 3,744,035.67, 5,166,325.22 and 2,112,347.91

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Solution

The fourth proportional to 3,744,035.67, 5,166,325.22 and 2,112,347.91 is: 2,914,789.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,035.67 : 5,166,325.22 = 2,112,347.91 : x
  2. Step 2: Convert to fraction form
    3,744,035.67/5,166,325.22 = 2,112,347.91/x
  3. Step 3: Cross multiply
    3,744,035.67x = 5,166,325.22 × 2,112,347.91
  4. Step 4: Simplify right side
    3,744,035.67x = 10,913,076,270,285.55
  5. Step 5: Solve for x
    x = 10,913,076,270,285.55/3,744,035.67
  6. Step 6: Final answer
    x = 2,914,789.61

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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.