Finding the Fourth Proportional to 2,593,824.94, 3,579,534.36 and 1,432,268.23
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Solution
The fourth proportional to 2,593,824.94, 3,579,534.36 and 1,432,268.23 is: 1,976,561.05
Step by Step Solution
- Step 1: Write the proportion equation
2,593,824.94 : 3,579,534.36 = 1,432,268.23 : x - Step 2: Convert to fraction form
2,593,824.94/3,579,534.36 = 1,432,268.23/x - Step 3: Cross multiply
2,593,824.94x = 3,579,534.36 × 1,432,268.23 - Step 4: Simplify right side
2,593,824.94x = 5,126,853,342,021.38 - Step 5: Solve for x
x = 5,126,853,342,021.38/2,593,824.94 - Step 6: Final answer
x = 1,976,561.05
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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.