Finding the Fourth Proportional to 899,140.98, 1,348,680.35 and 225,228.09
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Solution
The fourth proportional to 899,140.98, 1,348,680.35 and 225,228.09 is: 337,834.34
Step by Step Solution
- Step 1: Write the proportion equation
899,140.98 : 1,348,680.35 = 225,228.09 : x - Step 2: Convert to fraction form
899,140.98/1,348,680.35 = 225,228.09/x - Step 3: Cross multiply
899,140.98x = 1,348,680.35 × 225,228.09 - Step 4: Simplify right side
899,140.98x = 303,760,699,251.03 - Step 5: Solve for x
x = 303,760,699,251.03/899,140.98 - Step 6: Final answer
x = 337,834.34
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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.