Finding the Fourth Proportional to 1,450,641.24, 2,161,381.73 and 1,369,152.04
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Solution
The fourth proportional to 1,450,641.24, 2,161,381.73 and 1,369,152.04 is: 2,039,966.96
Step by Step Solution
- Step 1: Write the proportion equation
1,450,641.24 : 2,161,381.73 = 1,369,152.04 : x - Step 2: Convert to fraction form
1,450,641.24/2,161,381.73 = 1,369,152.04/x - Step 3: Cross multiply
1,450,641.24x = 2,161,381.73 × 1,369,152.04 - Step 4: Simplify right side
1,450,641.24x = 2,959,260,204,848.23 - Step 5: Solve for x
x = 2,959,260,204,848.23/1,450,641.24 - Step 6: Final answer
x = 2,039,966.96
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.