Home / 2,017,610.40-2,784,266.28-1,099,847.46

Finding the Fourth Proportional to 2,017,610.40, 2,784,266.28 and 1,099,847.46

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Solution

The fourth proportional to 2,017,610.40, 2,784,266.28 and 1,099,847.46 is: 1,517,769.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,610.40 : 2,784,266.28 = 1,099,847.46 : x
  2. Step 2: Convert to fraction form
    2,017,610.40/2,784,266.28 = 1,099,847.46/x
  3. Step 3: Cross multiply
    2,017,610.40x = 2,784,266.28 × 1,099,847.46
  4. Step 4: Simplify right side
    2,017,610.40x = 3,062,268,196,021.65
  5. Step 5: Solve for x
    x = 3,062,268,196,021.65/2,017,610.40
  6. Step 6: Final answer
    x = 1,517,769.83

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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.