Finding the Fourth Proportional to 4,088,730.30, 6,133,095.45 and 3,823,009.80
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Solution
The fourth proportional to 4,088,730.30, 6,133,095.45 and 3,823,009.80 is: 5,734,514.70
Step by Step Solution
- Step 1: Write the proportion equation
4,088,730.30 : 6,133,095.45 = 3,823,009.80 : x - Step 2: Convert to fraction form
4,088,730.30/6,133,095.45 = 3,823,009.80/x - Step 3: Cross multiply
4,088,730.30x = 6,133,095.45 × 3,823,009.80 - Step 4: Simplify right side
4,088,730.30x = 23,446,884,009,685.41 - Step 5: Solve for x
x = 23,446,884,009,685.41/4,088,730.30 - Step 6: Final answer
x = 5,734,514.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.