Home / 2,347,807.02-3,515,684.31-1,627,121.58

Finding the Fourth Proportional to 2,347,807.02, 3,515,684.31 and 1,627,121.58

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Solution

The fourth proportional to 2,347,807.02, 3,515,684.31 and 1,627,121.58 is: 2,436,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,807.02 : 3,515,684.31 = 1,627,121.58 : x
  2. Step 2: Convert to fraction form
    2,347,807.02/3,515,684.31 = 1,627,121.58/x
  3. Step 3: Cross multiply
    2,347,807.02x = 3,515,684.31 × 1,627,121.58
  4. Step 4: Simplify right side
    2,347,807.02x = 5,720,445,809,268.41
  5. Step 5: Solve for x
    x = 5,720,445,809,268.41/2,347,807.02
  6. Step 6: Final answer
    x = 2,436,505.97

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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.