Home / 3,627,820.31-5,006,241.69-1,973,974.25

Finding the Fourth Proportional to 3,627,820.31, 5,006,241.69 and 1,973,974.25

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Solution

The fourth proportional to 3,627,820.31, 5,006,241.69 and 1,973,974.25 is: 2,724,002.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,820.31 : 5,006,241.69 = 1,973,974.25 : x
  2. Step 2: Convert to fraction form
    3,627,820.31/5,006,241.69 = 1,973,974.25/x
  3. Step 3: Cross multiply
    3,627,820.31x = 5,006,241.69 × 1,973,974.25
  4. Step 4: Simplify right side
    3,627,820.31x = 9,882,192,162,289.57
  5. Step 5: Solve for x
    x = 9,882,192,162,289.57/3,627,820.31
  6. Step 6: Final answer
    x = 2,724,002.66

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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.