Home / 8,166,000.80-12,252,937.80-5,764,674.80

Finding the Fourth Proportional to 8,166,000.80, 12,252,937.80 and 5,764,674.80

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Solution

The fourth proportional to 8,166,000.80, 12,252,937.80 and 5,764,674.80 is: 8,649,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,000.80 : 12,252,937.80 = 5,764,674.80 : x
  2. Step 2: Convert to fraction form
    8,166,000.80/12,252,937.80 = 5,764,674.80/x
  3. Step 3: Cross multiply
    8,166,000.80x = 12,252,937.80 × 5,764,674.80
  4. Step 4: Simplify right side
    8,166,000.80x = 70,634,201,761,627.44
  5. Step 5: Solve for x
    x = 70,634,201,761,627.44/8,166,000.80
  6. Step 6: Final answer
    x = 8,649,791.19

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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.