Finding the Fourth Proportional to 4,894,928.66, 6,755,122.24 and 2,689,773.50
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Solution
The fourth proportional to 4,894,928.66, 6,755,122.24 and 2,689,773.50 is: 3,711,953.75
Step by Step Solution
- Step 1: Write the proportion equation
4,894,928.66 : 6,755,122.24 = 2,689,773.50 : x - Step 2: Convert to fraction form
4,894,928.66/6,755,122.24 = 2,689,773.50/x - Step 3: Cross multiply
4,894,928.66x = 6,755,122.24 × 2,689,773.50 - Step 4: Simplify right side
4,894,928.66x = 18,169,748,790,412.64 - Step 5: Solve for x
x = 18,169,748,790,412.64/4,894,928.66 - Step 6: Final answer
x = 3,711,953.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.