Home / 4,738,361.30-7,108,427.76-1,898,694.89

Finding the Fourth Proportional to 4,738,361.30, 7,108,427.76 and 1,898,694.89

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Solution

The fourth proportional to 4,738,361.30, 7,108,427.76 and 1,898,694.89 is: 2,848,397.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,361.30 : 7,108,427.76 = 1,898,694.89 : x
  2. Step 2: Convert to fraction form
    4,738,361.30/7,108,427.76 = 1,898,694.89/x
  3. Step 3: Cross multiply
    4,738,361.30x = 7,108,427.76 × 1,898,694.89
  4. Step 4: Simplify right side
    4,738,361.30x = 13,496,735,463,846.14
  5. Step 5: Solve for x
    x = 13,496,735,463,846.14/4,738,361.30
  6. Step 6: Final answer
    x = 2,848,397.29

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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.