Home / 2,893,573.76-4,339,474.20-2,000,752.88

Finding the Fourth Proportional to 2,893,573.76, 4,339,474.20 and 2,000,752.88

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Solution

The fourth proportional to 2,893,573.76, 4,339,474.20 and 2,000,752.88 is: 3,000,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,573.76 : 4,339,474.20 = 2,000,752.88 : x
  2. Step 2: Convert to fraction form
    2,893,573.76/4,339,474.20 = 2,000,752.88/x
  3. Step 3: Cross multiply
    2,893,573.76x = 4,339,474.20 × 2,000,752.88
  4. Step 4: Simplify right side
    2,893,573.76x = 8,682,215,481,638.33
  5. Step 5: Solve for x
    x = 8,682,215,481,638.33/2,893,573.76
  6. Step 6: Final answer
    x = 3,000,516.39

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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.