Finding the Fourth Proportional to 3,332,233.49, 4,997,316.87 and 1,202,040.81
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Solution
The fourth proportional to 3,332,233.49, 4,997,316.87 and 1,202,040.81 is: 1,802,688.45
Step by Step Solution
- Step 1: Write the proportion equation
3,332,233.49 : 4,997,316.87 = 1,202,040.81 : x - Step 2: Convert to fraction form
3,332,233.49/4,997,316.87 = 1,202,040.81/x - Step 3: Cross multiply
3,332,233.49x = 4,997,316.87 × 1,202,040.81 - Step 4: Simplify right side
3,332,233.49x = 6,006,978,818,241.47 - Step 5: Solve for x
x = 6,006,978,818,241.47/3,332,233.49 - Step 6: Final answer
x = 1,802,688.45
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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.