Home / 1,266,228.60-1,899,441.27-367,685.16

Finding the Fourth Proportional to 1,266,228.60, 1,899,441.27 and 367,685.16

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Solution

The fourth proportional to 1,266,228.60, 1,899,441.27 and 367,685.16 is: 551,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,228.60 : 1,899,441.27 = 367,685.16 : x
  2. Step 2: Convert to fraction form
    1,266,228.60/1,899,441.27 = 367,685.16/x
  3. Step 3: Cross multiply
    1,266,228.60x = 1,899,441.27 × 367,685.16
  4. Step 4: Simplify right side
    1,266,228.60x = 698,396,367,270.55
  5. Step 5: Solve for x
    x = 698,396,367,270.55/1,266,228.60
  6. Step 6: Final answer
    x = 551,556.30

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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.