Home / 2,286,940.81-3,425,837.22-1,375,620.21

Finding the Fourth Proportional to 2,286,940.81, 3,425,837.22 and 1,375,620.21

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Solution

The fourth proportional to 2,286,940.81, 3,425,837.22 and 1,375,620.21 is: 2,060,679.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,940.81 : 3,425,837.22 = 1,375,620.21 : x
  2. Step 2: Convert to fraction form
    2,286,940.81/3,425,837.22 = 1,375,620.21/x
  3. Step 3: Cross multiply
    2,286,940.81x = 3,425,837.22 × 1,375,620.21
  4. Step 4: Simplify right side
    2,286,940.81x = 4,712,650,916,002.22
  5. Step 5: Solve for x
    x = 4,712,650,916,002.22/2,286,940.81
  6. Step 6: Final answer
    x = 2,060,679.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.