Finding the Fourth Proportional to 5,444,593.54, 8,166,268.23 and 1,455,816.58
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Solution
The fourth proportional to 5,444,593.54, 8,166,268.23 and 1,455,816.58 is: 2,183,558.53
Step by Step Solution
- Step 1: Write the proportion equation
5,444,593.54 : 8,166,268.23 = 1,455,816.58 : x - Step 2: Convert to fraction form
5,444,593.54/8,166,268.23 = 1,455,816.58/x - Step 3: Cross multiply
5,444,593.54x = 8,166,268.23 × 1,455,816.58 - Step 4: Simplify right side
5,444,593.54x = 11,888,588,685,961.25 - Step 5: Solve for x
x = 11,888,588,685,961.25/5,444,593.54 - Step 6: Final answer
x = 2,183,558.53
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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.