Finding the Fourth Proportional to 1,344,664.98, 1,855,637.64 and 741,052.98
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Solution
The fourth proportional to 1,344,664.98, 1,855,637.64 and 741,052.98 is: 1,022,653.09
Step by Step Solution
- Step 1: Write the proportion equation
1,344,664.98 : 1,855,637.64 = 741,052.98 : x - Step 2: Convert to fraction form
1,344,664.98/1,855,637.64 = 741,052.98/x - Step 3: Cross multiply
1,344,664.98x = 1,855,637.64 × 741,052.98 - Step 4: Simplify right side
1,344,664.98x = 1,375,125,802,922.17 - Step 5: Solve for x
x = 1,375,125,802,922.17/1,344,664.98 - Step 6: Final answer
x = 1,022,653.09
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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.