Home / 3,687,529.45-5,090,504.06-2,627,355.38

Finding the Fourth Proportional to 3,687,529.45, 5,090,504.06 and 2,627,355.38

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Solution

The fourth proportional to 3,687,529.45, 5,090,504.06 and 2,627,355.38 is: 3,626,971.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,529.45 : 5,090,504.06 = 2,627,355.38 : x
  2. Step 2: Convert to fraction form
    3,687,529.45/5,090,504.06 = 2,627,355.38/x
  3. Step 3: Cross multiply
    3,687,529.45x = 5,090,504.06 × 2,627,355.38
  4. Step 4: Simplify right side
    3,687,529.45x = 13,374,563,190,363.54
  5. Step 5: Solve for x
    x = 13,374,563,190,363.54/3,687,529.45
  6. Step 6: Final answer
    x = 3,626,971.22

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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.