Home / 2,589,400.30-3,620,436.50-2,589,400.30

Finding the Fourth Proportional to 2,589,400.30, 3,620,436.50 and 2,589,400.30

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Solution

The fourth proportional to 2,589,400.30, 3,620,436.50 and 2,589,400.30 is: 3,620,436.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,400.30 : 3,620,436.50 = 2,589,400.30 : x
  2. Step 2: Convert to fraction form
    2,589,400.30/3,620,436.50 = 2,589,400.30/x
  3. Step 3: Cross multiply
    2,589,400.30x = 3,620,436.50 × 2,589,400.30
  4. Step 4: Simplify right side
    2,589,400.30x = 9,374,759,359,230.95
  5. Step 5: Solve for x
    x = 9,374,759,359,230.95/2,589,400.30
  6. Step 6: Final answer
    x = 3,620,436.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.