Finding the Fourth Proportional to 1,741,339.94, 2,402,917.28 and 977,245.88
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Solution
The fourth proportional to 1,741,339.94, 2,402,917.28 and 977,245.88 is: 1,348,525.32
Step by Step Solution
- Step 1: Write the proportion equation
1,741,339.94 : 2,402,917.28 = 977,245.88 : x - Step 2: Convert to fraction form
1,741,339.94/2,402,917.28 = 977,245.88/x - Step 3: Cross multiply
1,741,339.94x = 2,402,917.28 × 977,245.88 - Step 4: Simplify right side
1,741,339.94x = 2,348,240,998,624.66 - Step 5: Solve for x
x = 2,348,240,998,624.66/1,741,339.94 - Step 6: Final answer
x = 1,348,525.32
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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.