Finding the Fourth Proportional to 2,597,473.44, 3,584,590.40 and 1,451,557.12
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Solution
The fourth proportional to 2,597,473.44, 3,584,590.40 and 1,451,557.12 is: 2,003,191.89
Step by Step Solution
- Step 1: Write the proportion equation
2,597,473.44 : 3,584,590.40 = 1,451,557.12 : x - Step 2: Convert to fraction form
2,597,473.44/3,584,590.40 = 1,451,557.12/x - Step 3: Cross multiply
2,597,473.44x = 3,584,590.40 × 1,451,557.12 - Step 4: Simplify right side
2,597,473.44x = 5,203,237,717,403.65 - Step 5: Solve for x
x = 5,203,237,717,403.65/2,597,473.44 - Step 6: Final answer
x = 2,003,191.89
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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.