Finding the Fourth Proportional to 835,293.06, 1,152,537.68 and 508,387.12
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Solution
The fourth proportional to 835,293.06, 1,152,537.68 and 508,387.12 is: 701,472.74
Step by Step Solution
- Step 1: Write the proportion equation
835,293.06 : 1,152,537.68 = 508,387.12 : x - Step 2: Convert to fraction form
835,293.06/1,152,537.68 = 508,387.12/x - Step 3: Cross multiply
835,293.06x = 1,152,537.68 × 508,387.12 - Step 4: Simplify right side
835,293.06x = 585,935,311,826.68 - Step 5: Solve for x
x = 585,935,311,826.68/835,293.06 - Step 6: Final answer
x = 701,472.74
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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.