Finding the Fourth Proportional to 997,093.80, 1,495,640.70 and 944,605.80
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Solution
The fourth proportional to 997,093.80, 1,495,640.70 and 944,605.80 is: 1,416,908.70
Step by Step Solution
- Step 1: Write the proportion equation
997,093.80 : 1,495,640.70 = 944,605.80 : x - Step 2: Convert to fraction form
997,093.80/1,495,640.70 = 944,605.80/x - Step 3: Cross multiply
997,093.80x = 1,495,640.70 × 944,605.80 - Step 4: Simplify right side
997,093.80x = 1,412,790,879,936.06 - Step 5: Solve for x
x = 1,412,790,879,936.06/997,093.80 - Step 6: Final answer
x = 1,416,908.70
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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.