Home / 3,634,180.80-5,451,271.20-3,609,297.60

Finding the Fourth Proportional to 3,634,180.80, 5,451,271.20 and 3,609,297.60

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Solution

The fourth proportional to 3,634,180.80, 5,451,271.20 and 3,609,297.60 is: 5,413,946.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,180.80 : 5,451,271.20 = 3,609,297.60 : x
  2. Step 2: Convert to fraction form
    3,634,180.80/5,451,271.20 = 3,609,297.60/x
  3. Step 3: Cross multiply
    3,634,180.80x = 5,451,271.20 × 3,609,297.60
  4. Step 4: Simplify right side
    3,634,180.80x = 19,675,260,059,109.12
  5. Step 5: Solve for x
    x = 19,675,260,059,109.12/3,634,180.80
  6. Step 6: Final answer
    x = 5,413,946.40

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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.