Finding the Fourth Proportional to 1,057,260.48, 1,585,044.96 and 551,567.68
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Solution
The fourth proportional to 1,057,260.48, 1,585,044.96 and 551,567.68 is: 826,910.29
Step by Step Solution
- Step 1: Write the proportion equation
1,057,260.48 : 1,585,044.96 = 551,567.68 : x - Step 2: Convert to fraction form
1,057,260.48/1,585,044.96 = 551,567.68/x - Step 3: Cross multiply
1,057,260.48x = 1,585,044.96 × 551,567.68 - Step 4: Simplify right side
1,057,260.48x = 874,259,571,282.89 - Step 5: Solve for x
x = 874,259,571,282.89/1,057,260.48 - Step 6: Final answer
x = 826,910.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.