Finding the Fourth Proportional to 10,483,274.29, 14,467,513.97 and 6,298,239.29
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Solution
The fourth proportional to 10,483,274.29, 14,467,513.97 and 6,298,239.29 is: 8,691,927.96
Step by Step Solution
- Step 1: Write the proportion equation
10,483,274.29 : 14,467,513.97 = 6,298,239.29 : x - Step 2: Convert to fraction form
10,483,274.29/14,467,513.97 = 6,298,239.29/x - Step 3: Cross multiply
10,483,274.29x = 14,467,513.97 × 6,298,239.29 - Step 4: Simplify right side
10,483,274.29x = 91,119,864,903,838.08 - Step 5: Solve for x
x = 91,119,864,903,838.08/10,483,274.29 - Step 6: Final answer
x = 8,691,927.96
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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.