Home / 4,332,392.48-6,499,625.52-1,340,576.48

Finding the Fourth Proportional to 4,332,392.48, 6,499,625.52 and 1,340,576.48

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Solution

The fourth proportional to 4,332,392.48, 6,499,625.52 and 1,340,576.48 is: 2,011,185.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,392.48 : 6,499,625.52 = 1,340,576.48 : x
  2. Step 2: Convert to fraction form
    4,332,392.48/6,499,625.52 = 1,340,576.48/x
  3. Step 3: Cross multiply
    4,332,392.48x = 6,499,625.52 × 1,340,576.48
  4. Step 4: Simplify right side
    4,332,392.48x = 8,713,245,100,919.77
  5. Step 5: Solve for x
    x = 8,713,245,100,919.77/4,332,392.48
  6. Step 6: Final answer
    x = 2,011,185.54

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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.