Finding the Fourth Proportional to 6,088,950.42, 8,402,391.09 and 3,335,088.66
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Solution
The fourth proportional to 6,088,950.42, 8,402,391.09 and 3,335,088.66 is: 4,602,224.90
Step by Step Solution
- Step 1: Write the proportion equation
6,088,950.42 : 8,402,391.09 = 3,335,088.66 : x - Step 2: Convert to fraction form
6,088,950.42/8,402,391.09 = 3,335,088.66/x - Step 3: Cross multiply
6,088,950.42x = 8,402,391.09 × 3,335,088.66 - Step 4: Simplify right side
6,088,950.42x = 28,022,719,241,144.04 - Step 5: Solve for x
x = 28,022,719,241,144.04/6,088,950.42 - Step 6: Final answer
x = 4,602,224.90
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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.