Home / 4,970,096.70-7,455,145.05-3,694,638.30

Finding the Fourth Proportional to 4,970,096.70, 7,455,145.05 and 3,694,638.30

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Solution

The fourth proportional to 4,970,096.70, 7,455,145.05 and 3,694,638.30 is: 5,541,957.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,096.70 : 7,455,145.05 = 3,694,638.30 : x
  2. Step 2: Convert to fraction form
    4,970,096.70/7,455,145.05 = 3,694,638.30/x
  3. Step 3: Cross multiply
    4,970,096.70x = 7,455,145.05 × 3,694,638.30
  4. Step 4: Simplify right side
    4,970,096.70x = 27,544,064,433,785.41
  5. Step 5: Solve for x
    x = 27,544,064,433,785.41/4,970,096.70
  6. Step 6: Final answer
    x = 5,541,957.45

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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.