Home / 884,441.27-1,326,661.10-277,233.95

Finding the Fourth Proportional to 884,441.27, 1,326,661.10 and 277,233.95

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Solution

The fourth proportional to 884,441.27, 1,326,661.10 and 277,233.95 is: 415,850.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,441.27 : 1,326,661.10 = 277,233.95 : x
  2. Step 2: Convert to fraction form
    884,441.27/1,326,661.10 = 277,233.95/x
  3. Step 3: Cross multiply
    884,441.27x = 1,326,661.10 × 277,233.95
  4. Step 4: Simplify right side
    884,441.27x = 367,795,497,064.35
  5. Step 5: Solve for x
    x = 367,795,497,064.35/884,441.27
  6. Step 6: Final answer
    x = 415,850.67

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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.