Finding the Fourth Proportional to 3,548,683.27, 5,324,550.33 and 1,153,262.17
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Solution
The fourth proportional to 3,548,683.27, 5,324,550.33 and 1,153,262.17 is: 1,730,388.99
Step by Step Solution
- Step 1: Write the proportion equation
3,548,683.27 : 5,324,550.33 = 1,153,262.17 : x - Step 2: Convert to fraction form
3,548,683.27/5,324,550.33 = 1,153,262.17/x - Step 3: Cross multiply
3,548,683.27x = 5,324,550.33 × 1,153,262.17 - Step 4: Simplify right side
3,548,683.27x = 6,140,602,467,850.02 - Step 5: Solve for x
x = 6,140,602,467,850.02/3,548,683.27 - Step 6: Final answer
x = 1,730,388.99
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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.