Home / 2,032,083.54-3,042,145.94-1,356,489.18

Finding the Fourth Proportional to 2,032,083.54, 3,042,145.94 and 1,356,489.18

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Solution

The fourth proportional to 2,032,083.54, 3,042,145.94 and 1,356,489.18 is: 2,030,742.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,083.54 : 3,042,145.94 = 1,356,489.18 : x
  2. Step 2: Convert to fraction form
    2,032,083.54/3,042,145.94 = 1,356,489.18/x
  3. Step 3: Cross multiply
    2,032,083.54x = 3,042,145.94 × 1,356,489.18
  4. Step 4: Simplify right side
    2,032,083.54x = 4,126,638,051,590.93
  5. Step 5: Solve for x
    x = 4,126,638,051,590.93/2,032,083.54
  6. Step 6: Final answer
    x = 2,030,742.32

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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.