Home / 3,373,403.80-5,061,855.30-1,480,336.60

Finding the Fourth Proportional to 3,373,403.80, 5,061,855.30 and 1,480,336.60

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Solution

The fourth proportional to 3,373,403.80, 5,061,855.30 and 1,480,336.60 is: 2,221,272.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,403.80 : 5,061,855.30 = 1,480,336.60 : x
  2. Step 2: Convert to fraction form
    3,373,403.80/5,061,855.30 = 1,480,336.60/x
  3. Step 3: Cross multiply
    3,373,403.80x = 5,061,855.30 × 1,480,336.60
  4. Step 4: Simplify right side
    3,373,403.80x = 7,493,249,664,493.98
  5. Step 5: Solve for x
    x = 7,493,249,664,493.98/3,373,403.80
  6. Step 6: Final answer
    x = 2,221,272.67

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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.