Finding the Fourth Proportional to 899,161.66, 1,348,711.36 and 225,248.75
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Solution
The fourth proportional to 899,161.66, 1,348,711.36 and 225,248.75 is: 337,865.32
Step by Step Solution
- Step 1: Write the proportion equation
899,161.66 : 1,348,711.36 = 225,248.75 : x - Step 2: Convert to fraction form
899,161.66/1,348,711.36 = 225,248.75/x - Step 3: Cross multiply
899,161.66x = 1,348,711.36 × 225,248.75 - Step 4: Simplify right side
899,161.66x = 303,795,545,701.79 - Step 5: Solve for x
x = 303,795,545,701.79/899,161.66 - Step 6: Final answer
x = 337,865.32
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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.