Finding the Fourth Proportional to 996,330.70, 1,494,496.05 and 596,765.80
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Solution
The fourth proportional to 996,330.70, 1,494,496.05 and 596,765.80 is: 895,148.70
Step by Step Solution
- Step 1: Write the proportion equation
996,330.70 : 1,494,496.05 = 596,765.80 : x - Step 2: Convert to fraction form
996,330.70/1,494,496.05 = 596,765.80/x - Step 3: Cross multiply
996,330.70x = 1,494,496.05 × 596,765.80 - Step 4: Simplify right side
996,330.70x = 891,864,130,875.09 - Step 5: Solve for x
x = 891,864,130,875.09/996,330.70 - Step 6: Final answer
x = 895,148.70
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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.