Finding the Fourth Proportional to 2,268,295.60, 3,402,330.36 and 848,247.28
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Solution
The fourth proportional to 2,268,295.60, 3,402,330.36 and 848,247.28 is: 1,272,328.65
Step by Step Solution
- Step 1: Write the proportion equation
2,268,295.60 : 3,402,330.36 = 848,247.28 : x - Step 2: Convert to fraction form
2,268,295.60/3,402,330.36 = 848,247.28/x - Step 3: Cross multiply
2,268,295.60x = 3,402,330.36 × 848,247.28 - Step 4: Simplify right side
2,268,295.60x = 2,886,017,473,531.42 - Step 5: Solve for x
x = 2,886,017,473,531.42/2,268,295.60 - Step 6: Final answer
x = 1,272,328.65
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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.