Home / 967,644.63-1,451,487.06-352,127.52

Finding the Fourth Proportional to 967,644.63, 1,451,487.06 and 352,127.52

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Solution

The fourth proportional to 967,644.63, 1,451,487.06 and 352,127.52 is: 528,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,644.63 : 1,451,487.06 = 352,127.52 : x
  2. Step 2: Convert to fraction form
    967,644.63/1,451,487.06 = 352,127.52/x
  3. Step 3: Cross multiply
    967,644.63x = 1,451,487.06 × 352,127.52
  4. Step 4: Simplify right side
    967,644.63x = 511,108,538,749.89
  5. Step 5: Solve for x
    x = 511,108,538,749.89/967,644.63
  6. Step 6: Final answer
    x = 528,198.60

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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.