Finding the Fourth Proportional to 1,351,146.06, 2,026,844.87 and 498,183.26
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Solution
The fourth proportional to 1,351,146.06, 2,026,844.87 and 498,183.26 is: 747,321.26
Step by Step Solution
- Step 1: Write the proportion equation
1,351,146.06 : 2,026,844.87 = 498,183.26 : x - Step 2: Convert to fraction form
1,351,146.06/2,026,844.87 = 498,183.26/x - Step 3: Cross multiply
1,351,146.06x = 2,026,844.87 × 498,183.26 - Step 4: Simplify right side
1,351,146.06x = 1,009,740,172,225.74 - Step 5: Solve for x
x = 1,009,740,172,225.74/1,351,146.06 - Step 6: Final answer
x = 747,321.26
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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.