Finding the Fourth Proportional to 1,733,336.09, 2,392,054.49 and 948,449.13
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Solution
The fourth proportional to 1,733,336.09, 2,392,054.49 and 948,449.13 is: 1,308,887.54
Step by Step Solution
- Step 1: Write the proportion equation
1,733,336.09 : 2,392,054.49 = 948,449.13 : x - Step 2: Convert to fraction form
1,733,336.09/2,392,054.49 = 948,449.13/x - Step 3: Cross multiply
1,733,336.09x = 2,392,054.49 × 948,449.13 - Step 4: Simplify right side
1,733,336.09x = 2,268,742,008,587.66 - Step 5: Solve for x
x = 2,268,742,008,587.66/1,733,336.09 - Step 6: Final answer
x = 1,308,887.54
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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.