Finding the Fourth Proportional to 1,304,567.19, 1,957,316.91 and 793,272.58
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Solution
The fourth proportional to 1,304,567.19, 1,957,316.91 and 793,272.58 is: 1,190,192.31
Step by Step Solution
- Step 1: Write the proportion equation
1,304,567.19 : 1,957,316.91 = 793,272.58 : x - Step 2: Convert to fraction form
1,304,567.19/1,957,316.91 = 793,272.58/x - Step 3: Cross multiply
1,304,567.19x = 1,957,316.91 × 793,272.58 - Step 4: Simplify right side
1,304,567.19x = 1,552,685,835,073.33 - Step 5: Solve for x
x = 1,552,685,835,073.33/1,304,567.19 - Step 6: Final answer
x = 1,190,192.31
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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.