Finding the Fourth Proportional to 2,301,125.63, 3,452,186.70 and 881,181.77
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Solution
The fourth proportional to 2,301,125.63, 3,452,186.70 and 881,181.77 is: 1,321,963.45
Step by Step Solution
- Step 1: Write the proportion equation
2,301,125.63 : 3,452,186.70 = 881,181.77 : x - Step 2: Convert to fraction form
2,301,125.63/3,452,186.70 = 881,181.77/x - Step 3: Cross multiply
2,301,125.63x = 3,452,186.70 × 881,181.77 - Step 4: Simplify right side
2,301,125.63x = 3,042,003,969,415.53 - Step 5: Solve for x
x = 3,042,003,969,415.53/2,301,125.63 - Step 6: Final answer
x = 1,321,963.45
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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.