Home / 2,726,644.70-3,762,986.27-1,503,167.64

Finding the Fourth Proportional to 2,726,644.70, 3,762,986.27 and 1,503,167.64

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Solution

The fourth proportional to 2,726,644.70, 3,762,986.27 and 1,503,167.64 is: 2,074,490.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,644.70 : 3,762,986.27 = 1,503,167.64 : x
  2. Step 2: Convert to fraction form
    2,726,644.70/3,762,986.27 = 1,503,167.64/x
  3. Step 3: Cross multiply
    2,726,644.70x = 3,762,986.27 × 1,503,167.64
  4. Step 4: Simplify right side
    2,726,644.70x = 5,656,399,183,312.47
  5. Step 5: Solve for x
    x = 5,656,399,183,312.47/2,726,644.70
  6. Step 6: Final answer
    x = 2,074,490.74

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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.