Finding the Fourth Proportional to 2,881,404.09, 3,976,339.01 and 1,592,244.44
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Solution
The fourth proportional to 2,881,404.09, 3,976,339.01 and 1,592,244.44 is: 2,197,298.08
Step by Step Solution
- Step 1: Write the proportion equation
2,881,404.09 : 3,976,339.01 = 1,592,244.44 : x - Step 2: Convert to fraction form
2,881,404.09/3,976,339.01 = 1,592,244.44/x - Step 3: Cross multiply
2,881,404.09x = 3,976,339.01 × 1,592,244.44 - Step 4: Simplify right side
2,881,404.09x = 6,331,303,667,295.96 - Step 5: Solve for x
x = 6,331,303,667,295.96/2,881,404.09 - Step 6: Final answer
x = 2,197,298.08
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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.