Finding the Fourth Proportional to 10,796,302.94, 14,898,898.76 and 5,901,544.44
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Solution
The fourth proportional to 10,796,302.94, 14,898,898.76 and 5,901,544.44 is: 8,144,131.71
Step by Step Solution
- Step 1: Write the proportion equation
10,796,302.94 : 14,898,898.76 = 5,901,544.44 : x - Step 2: Convert to fraction form
10,796,302.94/14,898,898.76 = 5,901,544.44/x - Step 3: Cross multiply
10,796,302.94x = 14,898,898.76 × 5,901,544.44 - Step 4: Simplify right side
10,796,302.94x = 87,926,513,109,693.19 - Step 5: Solve for x
x = 87,926,513,109,693.19/10,796,302.94 - Step 6: Final answer
x = 8,144,131.71
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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.