Home / 1,232,458.20-1,848,687.30-568,906.20

Finding the Fourth Proportional to 1,232,458.20, 1,848,687.30 and 568,906.20

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Solution

The fourth proportional to 1,232,458.20, 1,848,687.30 and 568,906.20 is: 853,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,458.20 : 1,848,687.30 = 568,906.20 : x
  2. Step 2: Convert to fraction form
    1,232,458.20/1,848,687.30 = 568,906.20/x
  3. Step 3: Cross multiply
    1,232,458.20x = 1,848,687.30 × 568,906.20
  4. Step 4: Simplify right side
    1,232,458.20x = 1,051,729,666,831.26
  5. Step 5: Solve for x
    x = 1,051,729,666,831.26/1,232,458.20
  6. Step 6: Final answer
    x = 853,359.30

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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.