Finding the Fourth Proportional to 2,293,425.58, 3,164,740.12 and 1,350,292.24
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Solution
The fourth proportional to 2,293,425.58, 3,164,740.12 and 1,350,292.24 is: 1,863,293.09
Step by Step Solution
- Step 1: Write the proportion equation
2,293,425.58 : 3,164,740.12 = 1,350,292.24 : x - Step 2: Convert to fraction form
2,293,425.58/3,164,740.12 = 1,350,292.24/x - Step 3: Cross multiply
2,293,425.58x = 3,164,740.12 × 1,350,292.24 - Step 4: Simplify right side
2,293,425.58x = 4,273,324,026,813.06 - Step 5: Solve for x
x = 4,273,324,026,813.06/2,293,425.58 - Step 6: Final answer
x = 1,863,293.09
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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.