Home / 3,025,361.70-4,174,999.97-1,648,705.82

Finding the Fourth Proportional to 3,025,361.70, 4,174,999.97 and 1,648,705.82

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Solution

The fourth proportional to 3,025,361.70, 4,174,999.97 and 1,648,705.82 is: 2,275,214.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,361.70 : 4,174,999.97 = 1,648,705.82 : x
  2. Step 2: Convert to fraction form
    3,025,361.70/4,174,999.97 = 1,648,705.82/x
  3. Step 3: Cross multiply
    3,025,361.70x = 4,174,999.97 × 1,648,705.82
  4. Step 4: Simplify right side
    3,025,361.70x = 6,883,346,719,920.30
  5. Step 5: Solve for x
    x = 6,883,346,719,920.30/3,025,361.70
  6. Step 6: Final answer
    x = 2,275,214.47

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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.