Home / 6,325,203.84-8,728,786.44-3,424,596.72

Finding the Fourth Proportional to 6,325,203.84, 8,728,786.44 and 3,424,596.72

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Solution

The fourth proportional to 6,325,203.84, 8,728,786.44 and 3,424,596.72 is: 4,725,946.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,203.84 : 8,728,786.44 = 3,424,596.72 : x
  2. Step 2: Convert to fraction form
    6,325,203.84/8,728,786.44 = 3,424,596.72/x
  3. Step 3: Cross multiply
    6,325,203.84x = 8,728,786.44 × 3,424,596.72
  4. Step 4: Simplify right side
    6,325,203.84x = 29,892,573,412,004.48
  5. Step 5: Solve for x
    x = 29,892,573,412,004.48/6,325,203.84
  6. Step 6: Final answer
    x = 4,725,946.26

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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.