Finding the Fourth Proportional to 2,264,325.62, 3,124,764.68 and 1,245,727.94
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Solution
The fourth proportional to 2,264,325.62, 3,124,764.68 and 1,245,727.94 is: 1,719,101.98
Step by Step Solution
- Step 1: Write the proportion equation
2,264,325.62 : 3,124,764.68 = 1,245,727.94 : x - Step 2: Convert to fraction form
2,264,325.62/3,124,764.68 = 1,245,727.94/x - Step 3: Cross multiply
2,264,325.62x = 3,124,764.68 × 1,245,727.94 - Step 4: Simplify right side
2,264,325.62x = 3,892,606,667,801.16 - Step 5: Solve for x
x = 3,892,606,667,801.16/2,264,325.62 - Step 6: Final answer
x = 1,719,101.98
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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.