Finding the Fourth Proportional to 2,836,602.08, 4,248,647.76 and 2,344,698.08
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Solution
The fourth proportional to 2,836,602.08, 4,248,647.76 and 2,344,698.08 is: 3,511,876.52
Step by Step Solution
- Step 1: Write the proportion equation
2,836,602.08 : 4,248,647.76 = 2,344,698.08 : x - Step 2: Convert to fraction form
2,836,602.08/4,248,647.76 = 2,344,698.08/x - Step 3: Cross multiply
2,836,602.08x = 4,248,647.76 × 2,344,698.08 - Step 4: Simplify right side
2,836,602.08x = 9,961,796,245,468.30 - Step 5: Solve for x
x = 9,961,796,245,468.30/2,836,602.08 - Step 6: Final answer
x = 3,511,876.52
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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.