Finding the Fourth Proportional to 3,875,367.36, 5,804,649.12 and 1,876,632
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Solution
The fourth proportional to 3,875,367.36, 5,804,649.12 and 1,876,632 is: 2,810,879.40
Step by Step Solution
- Step 1: Write the proportion equation
3,875,367.36 : 5,804,649.12 = 1,876,632 : x - Step 2: Convert to fraction form
3,875,367.36/5,804,649.12 = 1,876,632/x - Step 3: Cross multiply
3,875,367.36x = 5,804,649.12 × 1,876,632 - Step 4: Simplify right side
3,875,367.36x = 10,893,190,287,363.84 - Step 5: Solve for x
x = 10,893,190,287,363.84/3,875,367.36 - Step 6: Final answer
x = 2,810,879.40
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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.