Finding the Fourth Proportional to 1,157,636.36, 1,737,046.68 and 551,109.98
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Solution
The fourth proportional to 1,157,636.36, 1,737,046.68 and 551,109.98 is: 826,946.87
Step by Step Solution
- Step 1: Write the proportion equation
1,157,636.36 : 1,737,046.68 = 551,109.98 : x - Step 2: Convert to fraction form
1,157,636.36/1,737,046.68 = 551,109.98/x - Step 3: Cross multiply
1,157,636.36x = 1,737,046.68 × 551,109.98 - Step 4: Simplify right side
1,157,636.36x = 957,303,761,073.87 - Step 5: Solve for x
x = 957,303,761,073.87/1,157,636.36 - Step 6: Final answer
x = 826,946.87
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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.