Finding the Fourth Proportional to 1,270,060.51, 1,904,893.93 and 371,290.99
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Solution
The fourth proportional to 1,270,060.51, 1,904,893.93 and 371,290.99 is: 556,878.94
Step by Step Solution
- Step 1: Write the proportion equation
1,270,060.51 : 1,904,893.93 = 371,290.99 : x - Step 2: Convert to fraction form
1,270,060.51/1,904,893.93 = 371,290.99/x - Step 3: Cross multiply
1,270,060.51x = 1,904,893.93 × 371,290.99 - Step 4: Simplify right side
1,270,060.51x = 707,269,953,114.69 - Step 5: Solve for x
x = 707,269,953,114.69/1,270,060.51 - Step 6: Final answer
x = 556,878.94
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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.