Finding the Fourth Proportional to 1,751,652.84, 2,417,279.85 and 946,836.84
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Solution
The fourth proportional to 1,751,652.84, 2,417,279.85 and 946,836.84 is: 1,306,634.26
Step by Step Solution
- Step 1: Write the proportion equation
1,751,652.84 : 2,417,279.85 = 946,836.84 : x - Step 2: Convert to fraction form
1,751,652.84/2,417,279.85 = 946,836.84/x - Step 3: Cross multiply
1,751,652.84x = 2,417,279.85 × 946,836.84 - Step 4: Simplify right side
1,751,652.84x = 2,288,769,614,569.67 - Step 5: Solve for x
x = 2,288,769,614,569.67/1,751,652.84 - Step 6: Final answer
x = 1,306,634.26
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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.