Home / 3,672,523.29-5,068,062.92-2,018,708.43

Finding the Fourth Proportional to 3,672,523.29, 5,068,062.92 and 2,018,708.43

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Solution

The fourth proportional to 3,672,523.29, 5,068,062.92 and 2,018,708.43 is: 2,785,807.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,523.29 : 5,068,062.92 = 2,018,708.43 : x
  2. Step 2: Convert to fraction form
    3,672,523.29/5,068,062.92 = 2,018,708.43/x
  3. Step 3: Cross multiply
    3,672,523.29x = 5,068,062.92 × 2,018,708.43
  4. Step 4: Simplify right side
    3,672,523.29x = 10,230,941,330,280.87
  5. Step 5: Solve for x
    x = 10,230,941,330,280.87/3,672,523.29
  6. Step 6: Final answer
    x = 2,785,807.07

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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.