Home / 3,025,360.58-4,174,998.41-1,648,704.69

Finding the Fourth Proportional to 3,025,360.58, 4,174,998.41 and 1,648,704.69

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Solution

The fourth proportional to 3,025,360.58, 4,174,998.41 and 1,648,704.69 is: 2,275,212.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,360.58 : 4,174,998.41 = 1,648,704.69 : x
  2. Step 2: Convert to fraction form
    3,025,360.58/4,174,998.41 = 1,648,704.69/x
  3. Step 3: Cross multiply
    3,025,360.58x = 4,174,998.41 × 1,648,704.69
  4. Step 4: Simplify right side
    3,025,360.58x = 6,883,339,463,431.31
  5. Step 5: Solve for x
    x = 6,883,339,463,431.31/3,025,360.58
  6. Step 6: Final answer
    x = 2,275,212.92

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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.