Finding the Fourth Proportional to 1,848,530.44, 2,772,787.02 and 500,690.44
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Solution
The fourth proportional to 1,848,530.44, 2,772,787.02 and 500,690.44 is: 751,033.32
Step by Step Solution
- Step 1: Write the proportion equation
1,848,530.44 : 2,772,787.02 = 500,690.44 : x - Step 2: Convert to fraction form
1,848,530.44/2,772,787.02 = 500,690.44/x - Step 3: Cross multiply
1,848,530.44x = 2,772,787.02 × 500,690.44 - Step 4: Simplify right side
1,848,530.44x = 1,388,307,953,070.09 - Step 5: Solve for x
x = 1,388,307,953,070.09/1,848,530.44 - Step 6: Final answer
x = 751,033.32
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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.