Home / 2,603,795.97-3,905,881.07-897,914.75

Finding the Fourth Proportional to 2,603,795.97, 3,905,881.07 and 897,914.75

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Solution

The fourth proportional to 2,603,795.97, 3,905,881.07 and 897,914.75 is: 1,346,936.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,795.97 : 3,905,881.07 = 897,914.75 : x
  2. Step 2: Convert to fraction form
    2,603,795.97/3,905,881.07 = 897,914.75/x
  3. Step 3: Cross multiply
    2,603,795.97x = 3,905,881.07 × 897,914.75
  4. Step 4: Simplify right side
    2,603,795.97x = 3,507,148,200,479.80
  5. Step 5: Solve for x
    x = 3,507,148,200,479.80/2,603,795.97
  6. Step 6: Final answer
    x = 1,346,936.64

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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.