Home / 6,194,198.98-9,294,339.21-2,784,891.16

Finding the Fourth Proportional to 6,194,198.98, 9,294,339.21 and 2,784,891.16

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Solution

The fourth proportional to 6,194,198.98, 9,294,339.21 and 2,784,891.16 is: 4,178,703.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194,198.98 : 9,294,339.21 = 2,784,891.16 : x
  2. Step 2: Convert to fraction form
    6,194,198.98/9,294,339.21 = 2,784,891.16/x
  3. Step 3: Cross multiply
    6,194,198.98x = 9,294,339.21 × 2,784,891.16
  4. Step 4: Simplify right side
    6,194,198.98x = 25,883,723,103,970.39
  5. Step 5: Solve for x
    x = 25,883,723,103,970.39/6,194,198.98
  6. Step 6: Final answer
    x = 4,178,703.85

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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.