Finding the Fourth Proportional to 1,344,653.44, 1,855,621.74 and 741,041.44
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Solution
The fourth proportional to 1,344,653.44, 1,855,621.74 and 741,041.44 is: 1,022,637.18
Step by Step Solution
- Step 1: Write the proportion equation
1,344,653.44 : 1,855,621.74 = 741,041.44 : x - Step 2: Convert to fraction form
1,344,653.44/1,855,621.74 = 741,041.44/x - Step 3: Cross multiply
1,344,653.44x = 1,855,621.74 × 741,041.44 - Step 4: Simplify right side
1,344,653.44x = 1,375,092,606,304.91 - Step 5: Solve for x
x = 1,375,092,606,304.91/1,344,653.44 - Step 6: Final answer
x = 1,022,637.18
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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.