Home / 936,903.21-1,403,226.41-733,230.33

Finding the Fourth Proportional to 936,903.21, 1,403,226.41 and 733,230.33

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Solution

The fourth proportional to 936,903.21, 1,403,226.41 and 733,230.33 is: 1,098,179.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,903.21 : 1,403,226.41 = 733,230.33 : x
  2. Step 2: Convert to fraction form
    936,903.21/1,403,226.41 = 733,230.33/x
  3. Step 3: Cross multiply
    936,903.21x = 1,403,226.41 × 733,230.33
  4. Step 4: Simplify right side
    936,903.21x = 1,028,888,160,002.86
  5. Step 5: Solve for x
    x = 1,028,888,160,002.86/936,903.21
  6. Step 6: Final answer
    x = 1,098,179.78

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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.