Home / 8,514,500.80-12,771,751.20-3,463,211.20

Finding the Fourth Proportional to 8,514,500.80, 12,771,751.20 and 3,463,211.20

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Solution

The fourth proportional to 8,514,500.80, 12,771,751.20 and 3,463,211.20 is: 5,194,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,500.80 : 12,771,751.20 = 3,463,211.20 : x
  2. Step 2: Convert to fraction form
    8,514,500.80/12,771,751.20 = 3,463,211.20/x
  3. Step 3: Cross multiply
    8,514,500.80x = 12,771,751.20 × 3,463,211.20
  4. Step 4: Simplify right side
    8,514,500.80x = 44,231,271,799,453.44
  5. Step 5: Solve for x
    x = 44,231,271,799,453.44/8,514,500.80
  6. Step 6: Final answer
    x = 5,194,816.80

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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.