Finding the Fourth Proportional to 1,550,621.81, 2,327,371.99 and 793,004.65
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Solution
The fourth proportional to 1,550,621.81, 2,327,371.99 and 793,004.65 is: 1,190,243.03
Step by Step Solution
- Step 1: Write the proportion equation
1,550,621.81 : 2,327,371.99 = 793,004.65 : x - Step 2: Convert to fraction form
1,550,621.81/2,327,371.99 = 793,004.65/x - Step 3: Cross multiply
1,550,621.81x = 2,327,371.99 × 793,004.65 - Step 4: Simplify right side
1,550,621.81x = 1,845,616,802,548.81 - Step 5: Solve for x
x = 1,845,616,802,548.81/1,550,621.81 - Step 6: Final answer
x = 1,190,243.03
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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.