Finding the Fourth Proportional to 379,810.26, 524,116.86 and 207,694.08
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Solution
The fourth proportional to 379,810.26, 524,116.86 and 207,694.08 is: 286,606.18
Step by Step Solution
- Step 1: Write the proportion equation
379,810.26 : 524,116.86 = 207,694.08 : x - Step 2: Convert to fraction form
379,810.26/524,116.86 = 207,694.08/x - Step 3: Cross multiply
379,810.26x = 524,116.86 × 207,694.08 - Step 4: Simplify right side
379,810.26x = 108,855,969,050.19 - Step 5: Solve for x
x = 108,855,969,050.19/379,810.26 - Step 6: Final answer
x = 286,606.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.