Home / 4,157,861-5,737,848.22-2,250,149

Finding the Fourth Proportional to 4,157,861, 5,737,848.22 and 2,250,149

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Solution

The fourth proportional to 4,157,861, 5,737,848.22 and 2,250,149 is: 3,105,205.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,861 : 5,737,848.22 = 2,250,149 : x
  2. Step 2: Convert to fraction form
    4,157,861/5,737,848.22 = 2,250,149/x
  3. Step 3: Cross multiply
    4,157,861x = 5,737,848.22 × 2,250,149
  4. Step 4: Simplify right side
    4,157,861x = 12,911,013,434,384.78
  5. Step 5: Solve for x
    x = 12,911,013,434,384.78/4,157,861
  6. Step 6: Final answer
    x = 3,105,205.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.