Home / 4,189,847.52-6,287,527.32-2,297,917.56

Finding the Fourth Proportional to 4,189,847.52, 6,287,527.32 and 2,297,917.56

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Solution

The fourth proportional to 4,189,847.52, 6,287,527.32 and 2,297,917.56 is: 3,448,387.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,847.52 : 6,287,527.32 = 2,297,917.56 : x
  2. Step 2: Convert to fraction form
    4,189,847.52/6,287,527.32 = 2,297,917.56/x
  3. Step 3: Cross multiply
    4,189,847.52x = 6,287,527.32 × 2,297,917.56
  4. Step 4: Simplify right side
    4,189,847.52x = 14,448,219,437,607.74
  5. Step 5: Solve for x
    x = 14,448,219,437,607.74/4,189,847.52
  6. Step 6: Final answer
    x = 3,448,387.89

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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.