Home / 2,647,283.85-3,654,050.36-2,288,561.18

Finding the Fourth Proportional to 2,647,283.85, 3,654,050.36 and 2,288,561.18

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Solution

The fourth proportional to 2,647,283.85, 3,654,050.36 and 2,288,561.18 is: 3,158,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,283.85 : 3,654,050.36 = 2,288,561.18 : x
  2. Step 2: Convert to fraction form
    2,647,283.85/3,654,050.36 = 2,288,561.18/x
  3. Step 3: Cross multiply
    2,647,283.85x = 3,654,050.36 × 2,288,561.18
  4. Step 4: Simplify right side
    2,647,283.85x = 8,362,517,773,947.97
  5. Step 5: Solve for x
    x = 8,362,517,773,947.97/2,647,283.85
  6. Step 6: Final answer
    x = 3,158,904.84

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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.