Finding the Fourth Proportional to 7,314,055.79, 10,093,471.16 and 4,412,886.08
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Solution
The fourth proportional to 7,314,055.79, 10,093,471.16 and 4,412,886.08 is: 6,089,827.53
Step by Step Solution
- Step 1: Write the proportion equation
7,314,055.79 : 10,093,471.16 = 4,412,886.08 : x - Step 2: Convert to fraction form
7,314,055.79/10,093,471.16 = 4,412,886.08/x - Step 3: Cross multiply
7,314,055.79x = 10,093,471.16 × 4,412,886.08 - Step 4: Simplify right side
7,314,055.79x = 44,541,338,308,313.66 - Step 5: Solve for x
x = 44,541,338,308,313.66/7,314,055.79 - Step 6: Final answer
x = 6,089,827.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.