Home / 1,667,164.68-2,300,793.26-1,022,497.02

Finding the Fourth Proportional to 1,667,164.68, 2,300,793.26 and 1,022,497.02

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Solution

The fourth proportional to 1,667,164.68, 2,300,793.26 and 1,022,497.02 is: 1,411,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,164.68 : 2,300,793.26 = 1,022,497.02 : x
  2. Step 2: Convert to fraction form
    1,667,164.68/2,300,793.26 = 1,022,497.02/x
  3. Step 3: Cross multiply
    1,667,164.68x = 2,300,793.26 × 1,022,497.02
  4. Step 4: Simplify right side
    1,667,164.68x = 2,352,554,246,873.60
  5. Step 5: Solve for x
    x = 2,352,554,246,873.60/1,667,164.68
  6. Step 6: Final answer
    x = 1,411,110.90

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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.