Finding the Fourth Proportional to 4,511,216.03, 6,225,808.08 and 2,577,435.09
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Solution
The fourth proportional to 4,511,216.03, 6,225,808.08 and 2,577,435.09 is: 3,557,048.94
Step by Step Solution
- Step 1: Write the proportion equation
4,511,216.03 : 6,225,808.08 = 2,577,435.09 : x - Step 2: Convert to fraction form
4,511,216.03/6,225,808.08 = 2,577,435.09/x - Step 3: Cross multiply
4,511,216.03x = 6,225,808.08 × 2,577,435.09 - Step 4: Simplify right side
4,511,216.03x = 16,046,616,180,818.06 - Step 5: Solve for x
x = 16,046,616,180,818.06/4,511,216.03 - Step 6: Final answer
x = 3,557,048.94
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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.