Finding the Fourth Proportional to 1,407,414.23, 1,942,261.49 and 795,530.36
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Solution
The fourth proportional to 1,407,414.23, 1,942,261.49 and 795,530.36 is: 1,097,848.77
Step by Step Solution
- Step 1: Write the proportion equation
1,407,414.23 : 1,942,261.49 = 795,530.36 : x - Step 2: Convert to fraction form
1,407,414.23/1,942,261.49 = 795,530.36/x - Step 3: Cross multiply
1,407,414.23x = 1,942,261.49 × 795,530.36 - Step 4: Simplify right side
1,407,414.23x = 1,545,127,984,723.46 - Step 5: Solve for x
x = 1,545,127,984,723.46/1,407,414.23 - Step 6: Final answer
x = 1,097,848.77
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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.