Finding the Fourth Proportional to 1,741,341.44, 2,402,919.35 and 977,247.38
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Solution
The fourth proportional to 1,741,341.44, 2,402,919.35 and 977,247.38 is: 1,348,527.39
Step by Step Solution
- Step 1: Write the proportion equation
1,741,341.44 : 2,402,919.35 = 977,247.38 : x - Step 2: Convert to fraction form
1,741,341.44/2,402,919.35 = 977,247.38/x - Step 3: Cross multiply
1,741,341.44x = 2,402,919.35 × 977,247.38 - Step 4: Simplify right side
1,741,341.44x = 2,348,246,622,237.97 - Step 5: Solve for x
x = 2,348,246,622,237.97/1,741,341.44 - Step 6: Final answer
x = 1,348,527.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.