Finding the Fourth Proportional to 546,161.16, 819,613.26 and 335,155.08
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Solution
The fourth proportional to 546,161.16, 819,613.26 and 335,155.08 is: 502,960.61
Step by Step Solution
- Step 1: Write the proportion equation
546,161.16 : 819,613.26 = 335,155.08 : x - Step 2: Convert to fraction form
546,161.16/819,613.26 = 335,155.08/x - Step 3: Cross multiply
546,161.16x = 819,613.26 × 335,155.08 - Step 4: Simplify right side
546,161.16x = 274,697,547,724.36 - Step 5: Solve for x
x = 274,697,547,724.36/546,161.16 - Step 6: Final answer
x = 502,960.61
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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.