Finding the Fourth Proportional to 2,796,342.88, 4,185,492.72 and 1,446,646.84
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Solution
The fourth proportional to 2,796,342.88, 4,185,492.72 and 1,446,646.84 is: 2,165,303.07
Step by Step Solution
- Step 1: Write the proportion equation
2,796,342.88 : 4,185,492.72 = 1,446,646.84 : x - Step 2: Convert to fraction form
2,796,342.88/4,185,492.72 = 1,446,646.84/x - Step 3: Cross multiply
2,796,342.88x = 4,185,492.72 × 1,446,646.84 - Step 4: Simplify right side
2,796,342.88x = 6,054,929,817,231.01 - Step 5: Solve for x
x = 6,054,929,817,231.01/2,796,342.88 - Step 6: Final answer
x = 2,165,303.07
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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.