Finding the Fourth Proportional to 2,331,754.06, 3,217,827.27 and 1,351,883.52
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Solution
The fourth proportional to 2,331,754.06, 3,217,827.27 and 1,351,883.52 is: 1,865,603.12
Step by Step Solution
- Step 1: Write the proportion equation
2,331,754.06 : 3,217,827.27 = 1,351,883.52 : x - Step 2: Convert to fraction form
2,331,754.06/3,217,827.27 = 1,351,883.52/x - Step 3: Cross multiply
2,331,754.06x = 3,217,827.27 × 1,351,883.52 - Step 4: Simplify right side
2,331,754.06x = 4,350,127,656,519.59 - Step 5: Solve for x
x = 4,350,127,656,519.59/2,331,754.06 - Step 6: Final answer
x = 1,865,603.12
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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.