Finding the Fourth Proportional to 1,832,832.44, 2,531,947.14 and 1,464,838.42
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Solution
The fourth proportional to 1,832,832.44, 2,531,947.14 and 1,464,838.42 is: 2,023,585.66
Step by Step Solution
- Step 1: Write the proportion equation
1,832,832.44 : 2,531,947.14 = 1,464,838.42 : x - Step 2: Convert to fraction form
1,832,832.44/2,531,947.14 = 1,464,838.42/x - Step 3: Cross multiply
1,832,832.44x = 2,531,947.14 × 1,464,838.42 - Step 4: Simplify right side
1,832,832.44x = 3,708,893,441,628.66 - Step 5: Solve for x
x = 3,708,893,441,628.66/1,832,832.44 - Step 6: Final answer
x = 2,023,585.66
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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.