Finding the Fourth Proportional to 10,519,588.26, 14,516,889.93 and 5,873,444.46
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Solution
The fourth proportional to 10,519,588.26, 14,516,889.93 and 5,873,444.46 is: 8,105,274.14
Step by Step Solution
- Step 1: Write the proportion equation
10,519,588.26 : 14,516,889.93 = 5,873,444.46 : x - Step 2: Convert to fraction form
10,519,588.26/14,516,889.93 = 5,873,444.46/x - Step 3: Cross multiply
10,519,588.26x = 14,516,889.93 × 5,873,444.46 - Step 4: Simplify right side
10,519,588.26x = 85,264,146,735,788.28 - Step 5: Solve for x
x = 85,264,146,735,788.28/10,519,588.26 - Step 6: Final answer
x = 8,105,274.14
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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.