Finding the Fourth Proportional to 996,910.61, 1,495,365.98 and 796,291.70
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Solution
The fourth proportional to 996,910.61, 1,495,365.98 and 796,291.70 is: 1,194,437.60
Step by Step Solution
- Step 1: Write the proportion equation
996,910.61 : 1,495,365.98 = 796,291.70 : x - Step 2: Convert to fraction form
996,910.61/1,495,365.98 = 796,291.70/x - Step 3: Cross multiply
996,910.61x = 1,495,365.98 × 796,291.70 - Step 4: Simplify right side
996,910.61x = 1,190,747,506,878.08 - Step 5: Solve for x
x = 1,190,747,506,878.08/996,910.61 - Step 6: Final answer
x = 1,194,437.60
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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.