Finding the Fourth Proportional to 1,741,364.18, 2,402,950.84 and 977,270.12
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Solution
The fourth proportional to 1,741,364.18, 2,402,950.84 and 977,270.12 is: 1,348,558.84
Step by Step Solution
- Step 1: Write the proportion equation
1,741,364.18 : 2,402,950.84 = 977,270.12 : x - Step 2: Convert to fraction form
1,741,364.18/2,402,950.84 = 977,270.12/x - Step 3: Cross multiply
1,741,364.18x = 2,402,950.84 × 977,270.12 - Step 4: Simplify right side
1,741,364.18x = 2,348,332,055,760.90 - Step 5: Solve for x
x = 2,348,332,055,760.90/1,741,364.18 - Step 6: Final answer
x = 1,348,558.84
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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.