Finding the Fourth Proportional to 1,361,248.92, 2,040,611.58 and 602,686.08
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Solution
The fourth proportional to 1,361,248.92, 2,040,611.58 and 602,686.08 is: 903,470.46
Step by Step Solution
- Step 1: Write the proportion equation
1,361,248.92 : 2,040,611.58 = 602,686.08 : x - Step 2: Convert to fraction form
1,361,248.92/2,040,611.58 = 602,686.08/x - Step 3: Cross multiply
1,361,248.92x = 2,040,611.58 × 602,686.08 - Step 4: Simplify right side
1,361,248.92x = 1,229,848,193,952.81 - Step 5: Solve for x
x = 1,229,848,193,952.81/1,361,248.92 - Step 6: Final answer
x = 903,470.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.