Finding the Fourth Proportional to 2,441,260.57, 3,369,811.44 and 1,666,336.75
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Solution
The fourth proportional to 2,441,260.57, 3,369,811.44 and 1,666,336.75 is: 2,300,139.82
Step by Step Solution
- Step 1: Write the proportion equation
2,441,260.57 : 3,369,811.44 = 1,666,336.75 : x - Step 2: Convert to fraction form
2,441,260.57/3,369,811.44 = 1,666,336.75/x - Step 3: Cross multiply
2,441,260.57x = 3,369,811.44 × 1,666,336.75 - Step 4: Simplify right side
2,441,260.57x = 5,615,240,643,042.42 - Step 5: Solve for x
x = 5,615,240,643,042.42/2,441,260.57 - Step 6: Final answer
x = 2,300,139.82
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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.