Home / 630,835.44-946,266.45-226,054.02

Finding the Fourth Proportional to 630,835.44, 946,266.45 and 226,054.02

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Solution

The fourth proportional to 630,835.44, 946,266.45 and 226,054.02 is: 339,085.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,835.44 : 946,266.45 = 226,054.02 : x
  2. Step 2: Convert to fraction form
    630,835.44/946,266.45 = 226,054.02/x
  3. Step 3: Cross multiply
    630,835.44x = 946,266.45 × 226,054.02
  4. Step 4: Simplify right side
    630,835.44x = 213,907,335,013.63
  5. Step 5: Solve for x
    x = 213,907,335,013.63/630,835.44
  6. Step 6: Final answer
    x = 339,085.79

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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.