Home / 2,265,396.05-3,126,247.04-1,232,907.89

Finding the Fourth Proportional to 2,265,396.05, 3,126,247.04 and 1,232,907.89

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Solution

The fourth proportional to 2,265,396.05, 3,126,247.04 and 1,232,907.89 is: 1,701,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,396.05 : 3,126,247.04 = 1,232,907.89 : x
  2. Step 2: Convert to fraction form
    2,265,396.05/3,126,247.04 = 1,232,907.89/x
  3. Step 3: Cross multiply
    2,265,396.05x = 3,126,247.04 × 1,232,907.89
  4. Step 4: Simplify right side
    2,265,396.05x = 3,854,374,629,156.18
  5. Step 5: Solve for x
    x = 3,854,374,629,156.18/2,265,396.05
  6. Step 6: Final answer
    x = 1,701,413.15

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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.