Home / 6,145,915.34-9,215,922.45-2,904,753.26

Finding the Fourth Proportional to 6,145,915.34, 9,215,922.45 and 2,904,753.26

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Solution

The fourth proportional to 6,145,915.34, 9,215,922.45 and 2,904,753.26 is: 4,355,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,915.34 : 9,215,922.45 = 2,904,753.26 : x
  2. Step 2: Convert to fraction form
    6,145,915.34/9,215,922.45 = 2,904,753.26/x
  3. Step 3: Cross multiply
    6,145,915.34x = 9,215,922.45 × 2,904,753.26
  4. Step 4: Simplify right side
    6,145,915.34x = 26,769,980,780,544.68
  5. Step 5: Solve for x
    x = 26,769,980,780,544.68/6,145,915.34
  6. Step 6: Final answer
    x = 4,355,735.36

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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.