Home / 3,021,036.04-4,169,118.35-1,644,469.54

Finding the Fourth Proportional to 3,021,036.04, 4,169,118.35 and 1,644,469.54

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Solution

The fourth proportional to 3,021,036.04, 4,169,118.35 and 1,644,469.54 is: 2,269,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,036.04 : 4,169,118.35 = 1,644,469.54 : x
  2. Step 2: Convert to fraction form
    3,021,036.04/4,169,118.35 = 1,644,469.54/x
  3. Step 3: Cross multiply
    3,021,036.04x = 4,169,118.35 × 1,644,469.54
  4. Step 4: Simplify right side
    3,021,036.04x = 6,855,988,135,230.06
  5. Step 5: Solve for x
    x = 6,855,988,135,230.06/3,021,036.04
  6. Step 6: Final answer
    x = 2,269,416.20

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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.