Finding the Fourth Proportional to 2,725,154.53, 4,083,875.73 and 1,511,265.08
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Solution
The fourth proportional to 2,725,154.53, 4,083,875.73 and 1,511,265.08 is: 2,264,759.20
Step by Step Solution
- Step 1: Write the proportion equation
2,725,154.53 : 4,083,875.73 = 1,511,265.08 : x - Step 2: Convert to fraction form
2,725,154.53/4,083,875.73 = 1,511,265.08/x - Step 3: Cross multiply
2,725,154.53x = 4,083,875.73 × 1,511,265.08 - Step 4: Simplify right side
2,725,154.53x = 6,171,818,792,018.20 - Step 5: Solve for x
x = 6,171,818,792,018.20/2,725,154.53 - Step 6: Final answer
x = 2,264,759.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.