Home / 3,652,115.73-5,040,013.29-2,201,904.18

Finding the Fourth Proportional to 3,652,115.73, 5,040,013.29 and 2,201,904.18

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Solution

The fourth proportional to 3,652,115.73, 5,040,013.29 and 2,201,904.18 is: 3,038,684.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,115.73 : 5,040,013.29 = 2,201,904.18 : x
  2. Step 2: Convert to fraction form
    3,652,115.73/5,040,013.29 = 2,201,904.18/x
  3. Step 3: Cross multiply
    3,652,115.73x = 5,040,013.29 × 2,201,904.18
  4. Step 4: Simplify right side
    3,652,115.73x = 11,097,626,330,506.55
  5. Step 5: Solve for x
    x = 11,097,626,330,506.55/3,652,115.73
  6. Step 6: Final answer
    x = 3,038,684.19

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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.