Finding the Fourth Proportional to 2,264,769, 3,125,403.09 and 1,246,195.62
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Solution
The fourth proportional to 2,264,769, 3,125,403.09 and 1,246,195.62 is: 1,719,761.99
Step by Step Solution
- Step 1: Write the proportion equation
2,264,769 : 3,125,403.09 = 1,246,195.62 : x - Step 2: Convert to fraction form
2,264,769/3,125,403.09 = 1,246,195.62/x - Step 3: Cross multiply
2,264,769x = 3,125,403.09 × 1,246,195.62 - Step 4: Simplify right side
2,264,769x = 3,894,863,641,492.47 - Step 5: Solve for x
x = 3,894,863,641,492.47/2,264,769 - Step 6: Final answer
x = 1,719,761.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.