Finding the Fourth Proportional to 1,726,294.87, 2,382,428.80 and 952,077.17
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Solution
The fourth proportional to 1,726,294.87, 2,382,428.80 and 952,077.17 is: 1,313,944.74
Step by Step Solution
- Step 1: Write the proportion equation
1,726,294.87 : 2,382,428.80 = 952,077.17 : x - Step 2: Convert to fraction form
1,726,294.87/2,382,428.80 = 952,077.17/x - Step 3: Cross multiply
1,726,294.87x = 2,382,428.80 × 952,077.17 - Step 4: Simplify right side
1,726,294.87x = 2,268,256,064,870.11 - Step 5: Solve for x
x = 2,268,256,064,870.11/1,726,294.87 - Step 6: Final answer
x = 1,313,944.74
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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.