Finding the Fourth Proportional to 2,695,390.73, 3,719,691.00 and 1,471,744.74
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Solution
The fourth proportional to 2,695,390.73, 3,719,691.00 and 1,471,744.74 is: 2,031,036.02
Step by Step Solution
- Step 1: Write the proportion equation
2,695,390.73 : 3,719,691.00 = 1,471,744.74 : x - Step 2: Convert to fraction form
2,695,390.73/3,719,691.00 = 1,471,744.74/x - Step 3: Cross multiply
2,695,390.73x = 3,719,691.00 × 1,471,744.74 - Step 4: Simplify right side
2,695,390.73x = 5,474,435,656,316.62 - Step 5: Solve for x
x = 5,474,435,656,316.62/2,695,390.73 - Step 6: Final answer
x = 2,031,036.02
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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.