Finding the Fourth Proportional to 4,232,795.61, 5,841,334.90 and 2,397,634.93
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Solution
The fourth proportional to 4,232,795.61, 5,841,334.90 and 2,397,634.93 is: 3,308,779.80
Step by Step Solution
- Step 1: Write the proportion equation
4,232,795.61 : 5,841,334.90 = 2,397,634.93 : x - Step 2: Convert to fraction form
4,232,795.61/5,841,334.90 = 2,397,634.93/x - Step 3: Cross multiply
4,232,795.61x = 5,841,334.90 × 2,397,634.93 - Step 4: Simplify right side
4,232,795.61x = 14,005,388,594,068.06 - Step 5: Solve for x
x = 14,005,388,594,068.06/4,232,795.61 - Step 6: Final answer
x = 3,308,779.80
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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.