Finding the Fourth Proportional to 1,077,545.97, 1,616,705.33 and 461,791.53
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Solution
The fourth proportional to 1,077,545.97, 1,616,705.33 and 461,791.53 is: 692,852.88
Step by Step Solution
- Step 1: Write the proportion equation
1,077,545.97 : 1,616,705.33 = 461,791.53 : x - Step 2: Convert to fraction form
1,077,545.97/1,616,705.33 = 461,791.53/x - Step 3: Cross multiply
1,077,545.97x = 1,616,705.33 × 461,791.53 - Step 4: Simplify right side
1,077,545.97x = 746,580,825,590.90 - Step 5: Solve for x
x = 746,580,825,590.90/1,077,545.97 - Step 6: Final answer
x = 692,852.88
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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.