Finding the Fourth Proportional to 2,549,352.61, 3,824,134.43 and 752,236.09
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Solution
The fourth proportional to 2,549,352.61, 3,824,134.43 and 752,236.09 is: 1,128,385.27
Step by Step Solution
- Step 1: Write the proportion equation
2,549,352.61 : 3,824,134.43 = 752,236.09 : x - Step 2: Convert to fraction form
2,549,352.61/3,824,134.43 = 752,236.09/x - Step 3: Cross multiply
2,549,352.61x = 3,824,134.43 × 752,236.09 - Step 4: Simplify right side
2,549,352.61x = 2,876,651,931,257.58 - Step 5: Solve for x
x = 2,876,651,931,257.58/2,549,352.61 - Step 6: Final answer
x = 1,128,385.27
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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.