Finding the Fourth Proportional to 2,045,718.76, 3,068,467.68 and 625,775
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Solution
The fourth proportional to 2,045,718.76, 3,068,467.68 and 625,775 is: 938,628.71
Step by Step Solution
- Step 1: Write the proportion equation
2,045,718.76 : 3,068,467.68 = 625,775 : x - Step 2: Convert to fraction form
2,045,718.76/3,068,467.68 = 625,775/x - Step 3: Cross multiply
2,045,718.76x = 3,068,467.68 × 625,775 - Step 4: Simplify right side
2,045,718.76x = 1,920,170,362,452 - Step 5: Solve for x
x = 1,920,170,362,452/2,045,718.76 - Step 6: Final answer
x = 938,628.71
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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.