Finding the Fourth Proportional to 1,701,341.92, 2,552,386.55 and 503,170.82
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Solution
The fourth proportional to 1,701,341.92, 2,552,386.55 and 503,170.82 is: 754,866.75
Step by Step Solution
- Step 1: Write the proportion equation
1,701,341.92 : 2,552,386.55 = 503,170.82 : x - Step 2: Convert to fraction form
1,701,341.92/2,552,386.55 = 503,170.82/x - Step 3: Cross multiply
1,701,341.92x = 2,552,386.55 × 503,170.82 - Step 4: Simplify right side
1,701,341.92x = 1,284,286,440,959.36 - Step 5: Solve for x
x = 1,284,286,440,959.36/1,701,341.92 - Step 6: Final answer
x = 754,866.75
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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.