Home / 3,571,664.34-5,357,481.93-1,297,184.34

Finding the Fourth Proportional to 3,571,664.34, 5,357,481.93 and 1,297,184.34

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Solution

The fourth proportional to 3,571,664.34, 5,357,481.93 and 1,297,184.34 is: 1,945,771.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,664.34 : 5,357,481.93 = 1,297,184.34 : x
  2. Step 2: Convert to fraction form
    3,571,664.34/5,357,481.93 = 1,297,184.34/x
  3. Step 3: Cross multiply
    3,571,664.34x = 5,357,481.93 × 1,297,184.34
  4. Step 4: Simplify right side
    3,571,664.34x = 6,949,641,661,428.98
  5. Step 5: Solve for x
    x = 6,949,641,661,428.98/3,571,664.34
  6. Step 6: Final answer
    x = 1,945,771.21

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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.