Finding the Fourth Proportional to 957,228.44, 1,435,334.58 and 283,216.91
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Solution
The fourth proportional to 957,228.44, 1,435,334.58 and 283,216.91 is: 424,675.03
Step by Step Solution
- Step 1: Write the proportion equation
957,228.44 : 1,435,334.58 = 283,216.91 : x - Step 2: Convert to fraction form
957,228.44/1,435,334.58 = 283,216.91/x - Step 3: Cross multiply
957,228.44x = 1,435,334.58 × 283,216.91 - Step 4: Simplify right side
957,228.44x = 406,511,017,387.08 - Step 5: Solve for x
x = 406,511,017,387.08/957,228.44 - Step 6: Final answer
x = 424,675.03
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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.