Home / 2,093,291.10-3,139,936.65-1,492,983.90

Finding the Fourth Proportional to 2,093,291.10, 3,139,936.65 and 1,492,983.90

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Solution

The fourth proportional to 2,093,291.10, 3,139,936.65 and 1,492,983.90 is: 2,239,475.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,291.10 : 3,139,936.65 = 1,492,983.90 : x
  2. Step 2: Convert to fraction form
    2,093,291.10/3,139,936.65 = 1,492,983.90/x
  3. Step 3: Cross multiply
    2,093,291.10x = 3,139,936.65 × 1,492,983.90
  4. Step 4: Simplify right side
    2,093,291.10x = 4,687,874,865,469.93
  5. Step 5: Solve for x
    x = 4,687,874,865,469.93/2,093,291.10
  6. Step 6: Final answer
    x = 2,239,475.85

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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.