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Finding the Fourth Proportional to 497,485.00, 746,154.60 and 244,697.63

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Solution

The fourth proportional to 497,485.00, 746,154.60 and 244,697.63 is: 367,010.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,485.00 : 746,154.60 = 244,697.63 : x
  2. Step 2: Convert to fraction form
    497,485.00/746,154.60 = 244,697.63/x
  3. Step 3: Cross multiply
    497,485.00x = 746,154.60 × 244,697.63
  4. Step 4: Simplify right side
    497,485.00x = 182,582,263,181.37
  5. Step 5: Solve for x
    x = 182,582,263,181.37/497,485.00
  6. Step 6: Final answer
    x = 367,010.59

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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.