Home / 3,264,136.80-4,896,205.20-2,467,874.40

Finding the Fourth Proportional to 3,264,136.80, 4,896,205.20 and 2,467,874.40

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Solution

The fourth proportional to 3,264,136.80, 4,896,205.20 and 2,467,874.40 is: 3,701,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,136.80 : 4,896,205.20 = 2,467,874.40 : x
  2. Step 2: Convert to fraction form
    3,264,136.80/4,896,205.20 = 2,467,874.40/x
  3. Step 3: Cross multiply
    3,264,136.80x = 4,896,205.20 × 2,467,874.40
  4. Step 4: Simplify right side
    3,264,136.80x = 12,083,219,470,226.88
  5. Step 5: Solve for x
    x = 12,083,219,470,226.88/3,264,136.80
  6. Step 6: Final answer
    x = 3,701,811.60

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Similar ratio
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1.5x scale

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.