Home / 2,623,039.50-3,929,511.39-1,609,200.98

Finding the Fourth Proportional to 2,623,039.50, 3,929,511.39 and 1,609,200.98

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Solution

The fourth proportional to 2,623,039.50, 3,929,511.39 and 1,609,200.98 is: 2,410,704.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,039.50 : 3,929,511.39 = 1,609,200.98 : x
  2. Step 2: Convert to fraction form
    2,623,039.50/3,929,511.39 = 1,609,200.98/x
  3. Step 3: Cross multiply
    2,623,039.50x = 3,929,511.39 × 1,609,200.98
  4. Step 4: Simplify right side
    2,623,039.50x = 6,323,373,568,762.77
  5. Step 5: Solve for x
    x = 6,323,373,568,762.77/2,623,039.50
  6. Step 6: Final answer
    x = 2,410,704.67

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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.