Finding the Fourth Proportional to 4,045,240.64, 6,066,810.96 and 1,616,292.80
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Solution
The fourth proportional to 4,045,240.64, 6,066,810.96 and 1,616,292.80 is: 2,424,019.67
Step by Step Solution
- Step 1: Write the proportion equation
4,045,240.64 : 6,066,810.96 = 1,616,292.80 : x - Step 2: Convert to fraction form
4,045,240.64/6,066,810.96 = 1,616,292.80/x - Step 3: Cross multiply
4,045,240.64x = 6,066,810.96 × 1,616,292.80 - Step 4: Simplify right side
4,045,240.64x = 9,805,742,873,609.09 - Step 5: Solve for x
x = 9,805,742,873,609.09/4,045,240.64 - Step 6: Final answer
x = 2,424,019.67
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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.