Finding the Fourth Proportional to 10,983,373.11, 15,157,054.58 and 6,088,582.80
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Solution
The fourth proportional to 10,983,373.11, 15,157,054.58 and 6,088,582.80 is: 8,402,244.09
Step by Step Solution
- Step 1: Write the proportion equation
10,983,373.11 : 15,157,054.58 = 6,088,582.80 : x - Step 2: Convert to fraction form
10,983,373.11/15,157,054.58 = 6,088,582.80/x - Step 3: Cross multiply
10,983,373.11x = 15,157,054.58 × 6,088,582.80 - Step 4: Simplify right side
10,983,373.11x = 92,284,981,784,006.30 - Step 5: Solve for x
x = 92,284,981,784,006.30/10,983,373.11 - Step 6: Final answer
x = 8,402,244.09
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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.