Finding the Fourth Proportional to 5,917,090.77, 8,875,889.33 and 2,323,635.17
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Solution
The fourth proportional to 5,917,090.77, 8,875,889.33 and 2,323,635.17 is: 3,485,552.17
Step by Step Solution
- Step 1: Write the proportion equation
5,917,090.77 : 8,875,889.33 = 2,323,635.17 : x - Step 2: Convert to fraction form
5,917,090.77/8,875,889.33 = 2,323,635.17/x - Step 3: Cross multiply
5,917,090.77x = 8,875,889.33 × 2,323,635.17 - Step 4: Simplify right side
5,917,090.77x = 20,624,328,556,218.11 - Step 5: Solve for x
x = 20,624,328,556,218.11/5,917,090.77 - Step 6: Final answer
x = 3,485,552.17
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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.