Finding the Fourth Proportional to 2,726,195.94, 4,089,336.33 and 807,301.26
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Solution
The fourth proportional to 2,726,195.94, 4,089,336.33 and 807,301.26 is: 1,210,964.45
Step by Step Solution
- Step 1: Write the proportion equation
2,726,195.94 : 4,089,336.33 = 807,301.26 : x - Step 2: Convert to fraction form
2,726,195.94/4,089,336.33 = 807,301.26/x - Step 3: Cross multiply
2,726,195.94x = 4,089,336.33 × 807,301.26 - Step 4: Simplify right side
2,726,195.94x = 3,301,326,371,772.78 - Step 5: Solve for x
x = 3,301,326,371,772.78/2,726,195.94 - Step 6: Final answer
x = 1,210,964.45
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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.