Home / 6,325,098.90-8,728,530.74-3,424,466.22

Finding the Fourth Proportional to 6,325,098.90, 8,728,530.74 and 3,424,466.22

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Solution

The fourth proportional to 6,325,098.90, 8,728,530.74 and 3,424,466.22 is: 4,725,706.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,098.90 : 8,728,530.74 = 3,424,466.22 : x
  2. Step 2: Convert to fraction form
    6,325,098.90/8,728,530.74 = 3,424,466.22/x
  3. Step 3: Cross multiply
    6,325,098.90x = 8,728,530.74 × 3,424,466.22
  4. Step 4: Simplify right side
    6,325,098.90x = 29,890,558,669,361.61
  5. Step 5: Solve for x
    x = 29,890,558,669,361.61/6,325,098.90
  6. Step 6: Final answer
    x = 4,725,706.13

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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.