Home / 6,826,384.08-9,420,230.16-3,770,532.72

Finding the Fourth Proportional to 6,826,384.08, 9,420,230.16 and 3,770,532.72

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Solution

The fourth proportional to 6,826,384.08, 9,420,230.16 and 3,770,532.72 is: 5,203,235.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,384.08 : 9,420,230.16 = 3,770,532.72 : x
  2. Step 2: Convert to fraction form
    6,826,384.08/9,420,230.16 = 3,770,532.72/x
  3. Step 3: Cross multiply
    6,826,384.08x = 9,420,230.16 × 3,770,532.72
  4. Step 4: Simplify right side
    6,826,384.08x = 35,519,286,048,210.84
  5. Step 5: Solve for x
    x = 35,519,286,048,210.84/6,826,384.08
  6. Step 6: Final answer
    x = 5,203,235.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.