Finding the Fourth Proportional to 2,088,357.94, 3,132,539.39 and 572,053.94
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Solution
The fourth proportional to 2,088,357.94, 3,132,539.39 and 572,053.94 is: 858,081.59
Step by Step Solution
- Step 1: Write the proportion equation
2,088,357.94 : 3,132,539.39 = 572,053.94 : x - Step 2: Convert to fraction form
2,088,357.94/3,132,539.39 = 572,053.94/x - Step 3: Cross multiply
2,088,357.94x = 3,132,539.39 × 572,053.94 - Step 4: Simplify right side
2,088,357.94x = 1,791,981,505,225.78 - Step 5: Solve for x
x = 1,791,981,505,225.78/2,088,357.94 - Step 6: Final answer
x = 858,081.59
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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.