Finding the Fourth Proportional to 4,493,895.64, 6,201,612.66 and 2,560,125.40
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Solution
The fourth proportional to 4,493,895.64, 6,201,612.66 and 2,560,125.40 is: 3,532,993.95
Step by Step Solution
- Step 1: Write the proportion equation
4,493,895.64 : 6,201,612.66 = 2,560,125.40 : x - Step 2: Convert to fraction form
4,493,895.64/6,201,612.66 = 2,560,125.40/x - Step 3: Cross multiply
4,493,895.64x = 6,201,612.66 × 2,560,125.40 - Step 4: Simplify right side
4,493,895.64x = 15,876,906,091,827.56 - Step 5: Solve for x
x = 15,876,906,091,827.56/4,493,895.64 - Step 6: Final answer
x = 3,532,993.95
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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.