Home / 3,191,028.48-4,404,329.37-2,029,239.27

Finding the Fourth Proportional to 3,191,028.48, 4,404,329.37 and 2,029,239.27

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Solution

The fourth proportional to 3,191,028.48, 4,404,329.37 and 2,029,239.27 is: 2,800,801.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,028.48 : 4,404,329.37 = 2,029,239.27 : x
  2. Step 2: Convert to fraction form
    3,191,028.48/4,404,329.37 = 2,029,239.27/x
  3. Step 3: Cross multiply
    3,191,028.48x = 4,404,329.37 × 2,029,239.27
  4. Step 4: Simplify right side
    3,191,028.48x = 8,937,438,115,618.36
  5. Step 5: Solve for x
    x = 8,937,438,115,618.36/3,191,028.48
  6. Step 6: Final answer
    x = 2,800,801.74

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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.