Finding the Fourth Proportional to 996,632.84, 1,495,167.24 and 322,782.24
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Solution
The fourth proportional to 996,632.84, 1,495,167.24 and 322,782.24 is: 484,243.96
Step by Step Solution
- Step 1: Write the proportion equation
996,632.84 : 1,495,167.24 = 322,782.24 : x - Step 2: Convert to fraction form
996,632.84/1,495,167.24 = 322,782.24/x - Step 3: Cross multiply
996,632.84x = 1,495,167.24 × 322,782.24 - Step 4: Simplify right side
996,632.84x = 482,613,430,901.82 - Step 5: Solve for x
x = 482,613,430,901.82/996,632.84 - Step 6: Final answer
x = 484,243.96
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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.