Home / 2,298,629.04-3,171,990.90-1,266,114.60

Finding the Fourth Proportional to 2,298,629.04, 3,171,990.90 and 1,266,114.60

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Solution

The fourth proportional to 2,298,629.04, 3,171,990.90 and 1,266,114.60 is: 1,747,173.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,629.04 : 3,171,990.90 = 1,266,114.60 : x
  2. Step 2: Convert to fraction form
    2,298,629.04/3,171,990.90 = 1,266,114.60/x
  3. Step 3: Cross multiply
    2,298,629.04x = 3,171,990.90 × 1,266,114.60
  4. Step 4: Simplify right side
    2,298,629.04x = 4,016,103,989,557.14
  5. Step 5: Solve for x
    x = 4,016,103,989,557.14/2,298,629.04
  6. Step 6: Final answer
    x = 1,747,173.61

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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.