Finding the Fourth Proportional to 2,511,455.08, 3,767,098.38 and 1,091,511.04
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Solution
The fourth proportional to 2,511,455.08, 3,767,098.38 and 1,091,511.04 is: 1,637,229.95
Step by Step Solution
- Step 1: Write the proportion equation
2,511,455.08 : 3,767,098.38 = 1,091,511.04 : x - Step 2: Convert to fraction form
2,511,455.08/3,767,098.38 = 1,091,511.04/x - Step 3: Cross multiply
2,511,455.08x = 3,767,098.38 × 1,091,511.04 - Step 4: Simplify right side
2,511,455.08x = 4,111,829,470,536.12 - Step 5: Solve for x
x = 4,111,829,470,536.12/2,511,455.08 - Step 6: Final answer
x = 1,637,229.95
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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.