Finding the Fourth Proportional to 4,758,546.70, 6,566,802.84 and 2,583,091.36
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Solution
The fourth proportional to 4,758,546.70, 6,566,802.84 and 2,583,091.36 is: 3,564,670.63
Step by Step Solution
- Step 1: Write the proportion equation
4,758,546.70 : 6,566,802.84 = 2,583,091.36 : x - Step 2: Convert to fraction form
4,758,546.70/6,566,802.84 = 2,583,091.36/x - Step 3: Cross multiply
4,758,546.70x = 6,566,802.84 × 2,583,091.36 - Step 4: Simplify right side
4,758,546.70x = 16,962,651,678,827.46 - Step 5: Solve for x
x = 16,962,651,678,827.46/4,758,546.70 - Step 6: Final answer
x = 3,564,670.63
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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.