Finding the Fourth Proportional to 9,728,463.16, 14,593,296.48 and 3,252,121.24
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Solution
The fourth proportional to 9,728,463.16, 14,593,296.48 and 3,252,121.24 is: 4,878,383.02
Step by Step Solution
- Step 1: Write the proportion equation
9,728,463.16 : 14,593,296.48 = 3,252,121.24 : x - Step 2: Convert to fraction form
9,728,463.16/14,593,296.48 = 3,252,121.24/x - Step 3: Cross multiply
9,728,463.16x = 14,593,296.48 × 3,252,121.24 - Step 4: Simplify right side
9,728,463.16x = 47,459,169,444,225.24 - Step 5: Solve for x
x = 47,459,169,444,225.24/9,728,463.16 - Step 6: Final answer
x = 4,878,383.02
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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.