Finding the Fourth Proportional to 3,062,237.61, 4,590,268.64 and 1,925,811.97
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Solution
The fourth proportional to 3,062,237.61, 4,590,268.64 and 1,925,811.97 is: 2,886,776.08
Step by Step Solution
- Step 1: Write the proportion equation
3,062,237.61 : 4,590,268.64 = 1,925,811.97 : x - Step 2: Convert to fraction form
3,062,237.61/4,590,268.64 = 1,925,811.97/x - Step 3: Cross multiply
3,062,237.61x = 4,590,268.64 × 1,925,811.97 - Step 4: Simplify right side
3,062,237.61x = 8,839,994,292,427.62 - Step 5: Solve for x
x = 8,839,994,292,427.62/3,062,237.61 - Step 6: Final answer
x = 2,886,776.08
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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.