Finding the Fourth Proportional to 1,348,444.44, 2,022,392.88 and 495,222.84
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Solution
The fourth proportional to 1,348,444.44, 2,022,392.88 and 495,222.84 is: 742,733.71
Step by Step Solution
- Step 1: Write the proportion equation
1,348,444.44 : 2,022,392.88 = 495,222.84 : x - Step 2: Convert to fraction form
1,348,444.44/2,022,392.88 = 495,222.84/x - Step 3: Cross multiply
1,348,444.44x = 2,022,392.88 × 495,222.84 - Step 4: Simplify right side
1,348,444.44x = 1,001,535,145,629.38 - Step 5: Solve for x
x = 1,001,535,145,629.38/1,348,444.44 - Step 6: Final answer
x = 742,733.71
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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.