Home / 2,289,800.46-3,434,712.54-1,342,506.88

Finding the Fourth Proportional to 2,289,800.46, 3,434,712.54 and 1,342,506.88

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Solution

The fourth proportional to 2,289,800.46, 3,434,712.54 and 1,342,506.88 is: 2,013,767.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,800.46 : 3,434,712.54 = 1,342,506.88 : x
  2. Step 2: Convert to fraction form
    2,289,800.46/3,434,712.54 = 1,342,506.88/x
  3. Step 3: Cross multiply
    2,289,800.46x = 3,434,712.54 × 1,342,506.88
  4. Step 4: Simplify right side
    2,289,800.46x = 4,611,125,215,772.27
  5. Step 5: Solve for x
    x = 4,611,125,215,772.27/2,289,800.46
  6. Step 6: Final answer
    x = 2,013,767.27

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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.