Home / 2,449,825.60-3,670,801.80-1,812,096.40

Finding the Fourth Proportional to 2,449,825.60, 3,670,801.80 and 1,812,096.40

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Solution

The fourth proportional to 2,449,825.60, 3,670,801.80 and 1,812,096.40 is: 2,715,232.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,825.60 : 3,670,801.80 = 1,812,096.40 : x
  2. Step 2: Convert to fraction form
    2,449,825.60/3,670,801.80 = 1,812,096.40/x
  3. Step 3: Cross multiply
    2,449,825.60x = 3,670,801.80 × 1,812,096.40
  4. Step 4: Simplify right side
    2,449,825.60x = 6,651,846,726,893.52
  5. Step 5: Solve for x
    x = 6,651,846,726,893.52/2,449,825.60
  6. Step 6: Final answer
    x = 2,715,232.76

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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.