Finding the Fourth Proportional to 2,731,590.18, 3,769,768.89 and 1,524,366.18
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Solution
The fourth proportional to 2,731,590.18, 3,769,768.89 and 1,524,366.18 is: 2,103,722.68
Step by Step Solution
- Step 1: Write the proportion equation
2,731,590.18 : 3,769,768.89 = 1,524,366.18 : x - Step 2: Convert to fraction form
2,731,590.18/3,769,768.89 = 1,524,366.18/x - Step 3: Cross multiply
2,731,590.18x = 3,769,768.89 × 1,524,366.18 - Step 4: Simplify right side
2,731,590.18x = 5,746,508,202,332.14 - Step 5: Solve for x
x = 5,746,508,202,332.14/2,731,590.18 - Step 6: Final answer
x = 2,103,722.68
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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.