Finding the Fourth Proportional to 2,549,736.05, 3,824,884.26 and 843,257.75
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Solution
The fourth proportional to 2,549,736.05, 3,824,884.26 and 843,257.75 is: 1,264,979.28
Step by Step Solution
- Step 1: Write the proportion equation
2,549,736.05 : 3,824,884.26 = 843,257.75 : x - Step 2: Convert to fraction form
2,549,736.05/3,824,884.26 = 843,257.75/x - Step 3: Cross multiply
2,549,736.05x = 3,824,884.26 × 843,257.75 - Step 4: Simplify right side
2,549,736.05x = 3,225,363,275,973.59 - Step 5: Solve for x
x = 3,225,363,275,973.59/2,549,736.05 - Step 6: Final answer
x = 1,264,979.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.