Home / 2,065,402.22-3,095,888.33-998,977.28

Finding the Fourth Proportional to 2,065,402.22, 3,095,888.33 and 998,977.28

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Solution

The fourth proportional to 2,065,402.22, 3,095,888.33 and 998,977.28 is: 1,497,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,402.22 : 3,095,888.33 = 998,977.28 : x
  2. Step 2: Convert to fraction form
    2,065,402.22/3,095,888.33 = 998,977.28/x
  3. Step 3: Cross multiply
    2,065,402.22x = 3,095,888.33 × 998,977.28
  4. Step 4: Simplify right side
    2,065,402.22x = 3,092,722,090,105.14
  5. Step 5: Solve for x
    x = 3,092,722,090,105.14/2,065,402.22
  6. Step 6: Final answer
    x = 1,497,394.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.