Finding the Fourth Proportional to 996,670.70, 1,493,224.05 and 606,466.70
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Solution
The fourth proportional to 996,670.70, 1,493,224.05 and 606,466.70 is: 908,615.72
Step by Step Solution
- Step 1: Write the proportion equation
996,670.70 : 1,493,224.05 = 606,466.70 : x - Step 2: Convert to fraction form
996,670.70/1,493,224.05 = 606,466.70/x - Step 3: Cross multiply
996,670.70x = 1,493,224.05 × 606,466.70 - Step 4: Simplify right side
996,670.70x = 905,590,661,964.14 - Step 5: Solve for x
x = 905,590,661,964.14/996,670.70 - Step 6: Final answer
x = 908,615.72
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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.