Finding the Fourth Proportional to 2,088,415.75, 3,133,148.55 and 592,507.75
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Solution
The fourth proportional to 2,088,415.75, 3,133,148.55 and 592,507.75 is: 888,910.55
Step by Step Solution
- Step 1: Write the proportion equation
2,088,415.75 : 3,133,148.55 = 592,507.75 : x - Step 2: Convert to fraction form
2,088,415.75/3,133,148.55 = 592,507.75/x - Step 3: Cross multiply
2,088,415.75x = 3,133,148.55 × 592,507.75 - Step 4: Simplify right side
2,088,415.75x = 1,856,414,797,776.26 - Step 5: Solve for x
x = 1,856,414,797,776.26/2,088,415.75 - Step 6: Final answer
x = 888,910.55
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1.5x scale
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.