Finding the Fourth Proportional to 1,747,212.29, 2,411,252.20 and 1,049,706.45
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Solution
The fourth proportional to 1,747,212.29, 2,411,252.20 and 1,049,706.45 is: 1,448,654.53
Step by Step Solution
- Step 1: Write the proportion equation
1,747,212.29 : 2,411,252.20 = 1,049,706.45 : x - Step 2: Convert to fraction form
1,747,212.29/2,411,252.20 = 1,049,706.45/x - Step 3: Cross multiply
1,747,212.29x = 2,411,252.20 × 1,049,706.45 - Step 4: Simplify right side
1,747,212.29x = 2,531,106,993,334.62 - Step 5: Solve for x
x = 2,531,106,993,334.62/1,747,212.29 - Step 6: Final answer
x = 1,448,654.53
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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.