Finding the Fourth Proportional to 1,925,787.44, 2,888,447.84 and 979,837.04
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Solution
The fourth proportional to 1,925,787.44, 2,888,447.84 and 979,837.04 is: 1,469,636.85
Step by Step Solution
- Step 1: Write the proportion equation
1,925,787.44 : 2,888,447.84 = 979,837.04 : x - Step 2: Convert to fraction form
1,925,787.44/2,888,447.84 = 979,837.04/x - Step 3: Cross multiply
1,925,787.44x = 2,888,447.84 × 979,837.04 - Step 4: Simplify right side
1,925,787.44x = 2,830,208,181,739.99 - Step 5: Solve for x
x = 2,830,208,181,739.99/1,925,787.44 - Step 6: Final answer
x = 1,469,636.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.