Home / 3,427,365.21-5,110,406.25-3,333,200.51

Finding the Fourth Proportional to 3,427,365.21, 5,110,406.25 and 3,333,200.51

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Solution

The fourth proportional to 3,427,365.21, 5,110,406.25 and 3,333,200.51 is: 4,970,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,365.21 : 5,110,406.25 = 3,333,200.51 : x
  2. Step 2: Convert to fraction form
    3,427,365.21/5,110,406.25 = 3,333,200.51/x
  3. Step 3: Cross multiply
    3,427,365.21x = 5,110,406.25 × 3,333,200.51
  4. Step 4: Simplify right side
    3,427,365.21x = 17,034,008,693,255.16
  5. Step 5: Solve for x
    x = 17,034,008,693,255.16/3,427,365.21
  6. Step 6: Final answer
    x = 4,970,001.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.