Finding the Fourth Proportional to 5,068,864.23, 6,994,888.42 and 2,975,673.06
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Solution
The fourth proportional to 5,068,864.23, 6,994,888.42 and 2,975,673.06 is: 4,106,344.16
Step by Step Solution
- Step 1: Write the proportion equation
5,068,864.23 : 6,994,888.42 = 2,975,673.06 : x - Step 2: Convert to fraction form
5,068,864.23/6,994,888.42 = 2,975,673.06/x - Step 3: Cross multiply
5,068,864.23x = 6,994,888.42 × 2,975,673.06 - Step 4: Simplify right side
5,068,864.23x = 20,814,501,029,099.96 - Step 5: Solve for x
x = 20,814,501,029,099.96/5,068,864.23 - Step 6: Final answer
x = 4,106,344.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.