Home / 1,523,286.94-2,271,311.82-1,481,435.96

Finding the Fourth Proportional to 1,523,286.94, 2,271,311.82 and 1,481,435.96

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Solution

The fourth proportional to 1,523,286.94, 2,271,311.82 and 1,481,435.96 is: 2,208,909.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,286.94 : 2,271,311.82 = 1,481,435.96 : x
  2. Step 2: Convert to fraction form
    1,523,286.94/2,271,311.82 = 1,481,435.96/x
  3. Step 3: Cross multiply
    1,523,286.94x = 2,271,311.82 × 1,481,435.96
  4. Step 4: Simplify right side
    1,523,286.94x = 3,364,803,006,521.05
  5. Step 5: Solve for x
    x = 3,364,803,006,521.05/1,523,286.94
  6. Step 6: Final answer
    x = 2,208,909.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.