Finding the Fourth Proportional to 2,393,760.11, 3,587,537.84 and 972,164.75
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Solution
The fourth proportional to 2,393,760.11, 3,587,537.84 and 972,164.75 is: 1,456,987.19
Step by Step Solution
- Step 1: Write the proportion equation
2,393,760.11 : 3,587,537.84 = 972,164.75 : x - Step 2: Convert to fraction form
2,393,760.11/3,587,537.84 = 972,164.75/x - Step 3: Cross multiply
2,393,760.11x = 3,587,537.84 × 972,164.75 - Step 4: Simplify right side
2,393,760.11x = 3,487,677,804,540.63 - Step 5: Solve for x
x = 3,487,677,804,540.63/2,393,760.11 - Step 6: Final answer
x = 1,456,987.19
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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.