Finding the Fourth Proportional to 6,088,364.63, 8,402,078.88 and 3,474,816.24
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Solution
The fourth proportional to 6,088,364.63, 8,402,078.88 and 3,474,816.24 is: 4,795,323.86
Step by Step Solution
- Step 1: Write the proportion equation
6,088,364.63 : 8,402,078.88 = 3,474,816.24 : x - Step 2: Convert to fraction form
6,088,364.63/8,402,078.88 = 3,474,816.24/x - Step 3: Cross multiply
6,088,364.63x = 8,402,078.88 × 3,474,816.24 - Step 4: Simplify right side
6,088,364.63x = 29,195,680,141,985.02 - Step 5: Solve for x
x = 29,195,680,141,985.02/6,088,364.63 - Step 6: Final answer
x = 4,795,323.86
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1.5x scale
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.