Finding the Fourth Proportional to 4,154,547.58, 5,734,232.26 and 2,436,221.68
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Solution
The fourth proportional to 4,154,547.58, 5,734,232.26 and 2,436,221.68 is: 3,362,546.86
Step by Step Solution
- Step 1: Write the proportion equation
4,154,547.58 : 5,734,232.26 = 2,436,221.68 : x - Step 2: Convert to fraction form
4,154,547.58/5,734,232.26 = 2,436,221.68/x - Step 3: Cross multiply
4,154,547.58x = 5,734,232.26 × 2,436,221.68 - Step 4: Simplify right side
4,154,547.58x = 13,969,860,929,541.26 - Step 5: Solve for x
x = 13,969,860,929,541.26/4,154,547.58 - Step 6: Final answer
x = 3,362,546.86
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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.