Finding the Fourth Proportional to 997,951.08, 1,495,153.26 and 571,469.88
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Solution
The fourth proportional to 997,951.08, 1,495,153.26 and 571,469.88 is: 856,189.32
Step by Step Solution
- Step 1: Write the proportion equation
997,951.08 : 1,495,153.26 = 571,469.88 : x - Step 2: Convert to fraction form
997,951.08/1,495,153.26 = 571,469.88/x - Step 3: Cross multiply
997,951.08x = 1,495,153.26 × 571,469.88 - Step 4: Simplify right side
997,951.08x = 854,435,054,073.81 - Step 5: Solve for x
x = 854,435,054,073.81/997,951.08 - Step 6: Final answer
x = 856,189.32
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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.