Finding the Fourth Proportional to 841,710.28, 1,262,742.75 and 273,046.99
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Solution
The fourth proportional to 841,710.28, 1,262,742.75 and 273,046.99 is: 409,628.01
Step by Step Solution
- Step 1: Write the proportion equation
841,710.28 : 1,262,742.75 = 273,046.99 : x - Step 2: Convert to fraction form
841,710.28/1,262,742.75 = 273,046.99/x - Step 3: Cross multiply
841,710.28x = 1,262,742.75 × 273,046.99 - Step 4: Simplify right side
841,710.28x = 344,788,107,031.82 - Step 5: Solve for x
x = 344,788,107,031.82/841,710.28 - Step 6: Final answer
x = 409,628.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.