Finding the Fourth Proportional to 1,164,332.26, 1,746,572.10 and 365,645.26
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Solution
The fourth proportional to 1,164,332.26, 1,746,572.10 and 365,645.26 is: 548,491.04
Step by Step Solution
- Step 1: Write the proportion equation
1,164,332.26 : 1,746,572.10 = 365,645.26 : x - Step 2: Convert to fraction form
1,164,332.26/1,746,572.10 = 365,645.26/x - Step 3: Cross multiply
1,164,332.26x = 1,746,572.10 × 365,645.26 - Step 4: Simplify right side
1,164,332.26x = 638,625,809,613.25 - Step 5: Solve for x
x = 638,625,809,613.25/1,164,332.26 - Step 6: Final answer
x = 548,491.04
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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.