Finding the Fourth Proportional to 1,057,263.48, 1,585,049.46 and 551,570.68
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Solution
The fourth proportional to 1,057,263.48, 1,585,049.46 and 551,570.68 is: 826,914.79
Step by Step Solution
- Step 1: Write the proportion equation
1,057,263.48 : 1,585,049.46 = 551,570.68 : x - Step 2: Convert to fraction form
1,057,263.48/1,585,049.46 = 551,570.68/x - Step 3: Cross multiply
1,057,263.48x = 1,585,049.46 × 551,570.68 - Step 4: Simplify right side
1,057,263.48x = 874,266,808,485.83 - Step 5: Solve for x
x = 874,266,808,485.83/1,057,263.48 - Step 6: Final answer
x = 826,914.79
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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.