Home / 6,764,017.08-10,145,877.69-1,646,473.98

Finding the Fourth Proportional to 6,764,017.08, 10,145,877.69 and 1,646,473.98

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Solution

The fourth proportional to 6,764,017.08, 10,145,877.69 and 1,646,473.98 is: 2,469,674.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764,017.08 : 10,145,877.69 = 1,646,473.98 : x
  2. Step 2: Convert to fraction form
    6,764,017.08/10,145,877.69 = 1,646,473.98/x
  3. Step 3: Cross multiply
    6,764,017.08x = 10,145,877.69 × 1,646,473.98
  4. Step 4: Simplify right side
    6,764,017.08x = 16,704,923,620,847.51
  5. Step 5: Solve for x
    x = 16,704,923,620,847.51/6,764,017.08
  6. Step 6: Final answer
    x = 2,469,674.96

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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.