Finding the Fourth Proportional to 1,410,620.92, 1,947,252.83 and 952,356.26
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Solution
The fourth proportional to 1,410,620.92, 1,947,252.83 and 952,356.26 is: 1,314,653.99
Step by Step Solution
- Step 1: Write the proportion equation
1,410,620.92 : 1,947,252.83 = 952,356.26 : x - Step 2: Convert to fraction form
1,410,620.92/1,947,252.83 = 952,356.26/x - Step 3: Cross multiply
1,410,620.92x = 1,947,252.83 × 952,356.26 - Step 4: Simplify right side
1,410,620.92x = 1,854,478,425,118.42 - Step 5: Solve for x
x = 1,854,478,425,118.42/1,410,620.92 - Step 6: Final answer
x = 1,314,653.99
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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.