Finding the Fourth Proportional to 2,248,594.11, 3,372,402.67 and 711,709.02
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Solution
The fourth proportional to 2,248,594.11, 3,372,402.67 and 711,709.02 is: 1,067,408.91
Step by Step Solution
- Step 1: Write the proportion equation
2,248,594.11 : 3,372,402.67 = 711,709.02 : x - Step 2: Convert to fraction form
2,248,594.11/3,372,402.67 = 711,709.02/x - Step 3: Cross multiply
2,248,594.11x = 3,372,402.67 × 711,709.02 - Step 4: Simplify right side
2,248,594.11x = 2,400,169,397,531.81 - Step 5: Solve for x
x = 2,400,169,397,531.81/2,248,594.11 - Step 6: Final answer
x = 1,067,408.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.