Home / 4,150,681.80-6,226,022.70-2,932,960.20

Finding the Fourth Proportional to 4,150,681.80, 6,226,022.70 and 2,932,960.20

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Solution

The fourth proportional to 4,150,681.80, 6,226,022.70 and 2,932,960.20 is: 4,399,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,681.80 : 6,226,022.70 = 2,932,960.20 : x
  2. Step 2: Convert to fraction form
    4,150,681.80/6,226,022.70 = 2,932,960.20/x
  3. Step 3: Cross multiply
    4,150,681.80x = 6,226,022.70 × 2,932,960.20
  4. Step 4: Simplify right side
    4,150,681.80x = 18,260,676,783,396.54
  5. Step 5: Solve for x
    x = 18,260,676,783,396.54/4,150,681.80
  6. Step 6: Final answer
    x = 4,399,440.30

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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.