Finding the Fourth Proportional to 4,110,783.82, 6,163,373.12 and 2,085,121.71
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Solution
The fourth proportional to 4,110,783.82, 6,163,373.12 and 2,085,121.71 is: 3,126,260.99
Step by Step Solution
- Step 1: Write the proportion equation
4,110,783.82 : 6,163,373.12 = 2,085,121.71 : x - Step 2: Convert to fraction form
4,110,783.82/6,163,373.12 = 2,085,121.71/x - Step 3: Cross multiply
4,110,783.82x = 6,163,373.12 × 2,085,121.71 - Step 4: Simplify right side
4,110,783.82x = 12,851,383,088,916.83 - Step 5: Solve for x
x = 12,851,383,088,916.83/4,110,783.82 - Step 6: Final answer
x = 3,126,260.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.