Home / 3,025,488.51-4,175,174.77-1,648,832.56

Finding the Fourth Proportional to 3,025,488.51, 4,175,174.77 and 1,648,832.56

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Solution

The fourth proportional to 3,025,488.51, 4,175,174.77 and 1,648,832.56 is: 2,275,389.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,488.51 : 4,175,174.77 = 1,648,832.56 : x
  2. Step 2: Convert to fraction form
    3,025,488.51/4,175,174.77 = 1,648,832.56/x
  3. Step 3: Cross multiply
    3,025,488.51x = 4,175,174.77 × 1,648,832.56
  4. Step 4: Simplify right side
    3,025,488.51x = 6,884,164,089,906.49
  5. Step 5: Solve for x
    x = 6,884,164,089,906.49/3,025,488.51
  6. Step 6: Final answer
    x = 2,275,389.27

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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.