Finding the Fourth Proportional to 4,348,810.44, 6,001,439.72 and 2,415,252.15
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Solution
The fourth proportional to 4,348,810.44, 6,001,439.72 and 2,415,252.15 is: 3,333,093.12
Step by Step Solution
- Step 1: Write the proportion equation
4,348,810.44 : 6,001,439.72 = 2,415,252.15 : x - Step 2: Convert to fraction form
4,348,810.44/6,001,439.72 = 2,415,252.15/x - Step 3: Cross multiply
4,348,810.44x = 6,001,439.72 × 2,415,252.15 - Step 4: Simplify right side
4,348,810.44x = 14,494,990,174,749.14 - Step 5: Solve for x
x = 14,494,990,174,749.14/4,348,810.44 - Step 6: Final answer
x = 3,333,093.12
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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.