Finding the Fourth Proportional to 1,727,176.26, 2,383,465.01 and 952,807.71
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Solution
The fourth proportional to 1,727,176.26, 2,383,465.01 and 952,807.71 is: 1,314,853.55
Step by Step Solution
- Step 1: Write the proportion equation
1,727,176.26 : 2,383,465.01 = 952,807.71 : x - Step 2: Convert to fraction form
1,727,176.26/2,383,465.01 = 952,807.71/x - Step 3: Cross multiply
1,727,176.26x = 2,383,465.01 × 952,807.71 - Step 4: Simplify right side
1,727,176.26x = 2,270,983,833,279.19 - Step 5: Solve for x
x = 2,270,983,833,279.19/1,727,176.26 - Step 6: Final answer
x = 1,314,853.55
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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.