Finding the Fourth Proportional to 1,372,425.82, 2,058,623.80 and 562,629.62
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Solution
The fourth proportional to 1,372,425.82, 2,058,623.80 and 562,629.62 is: 843,938.31
Step by Step Solution
- Step 1: Write the proportion equation
1,372,425.82 : 2,058,623.80 = 562,629.62 : x - Step 2: Convert to fraction form
1,372,425.82/2,058,623.80 = 562,629.62/x - Step 3: Cross multiply
1,372,425.82x = 2,058,623.80 × 562,629.62 - Step 4: Simplify right side
1,372,425.82x = 1,158,242,726,316.96 - Step 5: Solve for x
x = 1,158,242,726,316.96/1,372,425.82 - Step 6: Final answer
x = 843,938.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.