Finding the Fourth Proportional to 6,088,340.40, 8,398,724.36 and 3,764,490.08
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Solution
The fourth proportional to 6,088,340.40, 8,398,724.36 and 3,764,490.08 is: 5,193,026.75
Step by Step Solution
- Step 1: Write the proportion equation
6,088,340.40 : 8,398,724.36 = 3,764,490.08 : x - Step 2: Convert to fraction form
6,088,340.40/8,398,724.36 = 3,764,490.08/x - Step 3: Cross multiply
6,088,340.40x = 8,398,724.36 × 3,764,490.08 - Step 4: Simplify right side
6,088,340.40x = 31,616,914,537,874.35 - Step 5: Solve for x
x = 31,616,914,537,874.35/6,088,340.40 - Step 6: Final answer
x = 5,193,026.75
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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.