Finding the Fourth Proportional to 4,153,809.80, 6,226,413.90 and 2,256,542.60
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Solution
The fourth proportional to 4,153,809.80, 6,226,413.90 and 2,256,542.60 is: 3,382,477.51
Step by Step Solution
- Step 1: Write the proportion equation
4,153,809.80 : 6,226,413.90 = 2,256,542.60 : x - Step 2: Convert to fraction form
4,153,809.80/6,226,413.90 = 2,256,542.60/x - Step 3: Cross multiply
4,153,809.80x = 6,226,413.90 × 2,256,542.60 - Step 4: Simplify right side
4,153,809.80x = 14,050,168,210,582.14 - Step 5: Solve for x
x = 14,050,168,210,582.14/4,153,809.80 - Step 6: Final answer
x = 3,382,477.51
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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.