Finding the Fourth Proportional to 1,463,269.84, 2,194,683.14 and 398,395.78
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Solution
The fourth proportional to 1,463,269.84, 2,194,683.14 and 398,395.78 is: 597,533.33
Step by Step Solution
- Step 1: Write the proportion equation
1,463,269.84 : 2,194,683.14 = 398,395.78 : x - Step 2: Convert to fraction form
1,463,269.84/2,194,683.14 = 398,395.78/x - Step 3: Cross multiply
1,463,269.84x = 2,194,683.14 × 398,395.78 - Step 4: Simplify right side
1,463,269.84x = 874,352,501,413.15 - Step 5: Solve for x
x = 874,352,501,413.15/1,463,269.84 - Step 6: Final answer
x = 597,533.33
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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.