Finding the Fourth Proportional to 4,340,757.69, 5,990,552.51 and 2,407,203.45
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Solution
The fourth proportional to 4,340,757.69, 5,990,552.51 and 2,407,203.45 is: 3,322,110.95
Step by Step Solution
- Step 1: Write the proportion equation
4,340,757.69 : 5,990,552.51 = 2,407,203.45 : x - Step 2: Convert to fraction form
4,340,757.69/5,990,552.51 = 2,407,203.45/x - Step 3: Cross multiply
4,340,757.69x = 5,990,552.51 × 2,407,203.45 - Step 4: Simplify right side
4,340,757.69x = 14,420,478,657,442.14 - Step 5: Solve for x
x = 14,420,478,657,442.14/4,340,757.69 - Step 6: Final answer
x = 3,322,110.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.