Finding the Fourth Proportional to 544,939.84, 752,121.01 and 360,853.84
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Solution
The fourth proportional to 544,939.84, 752,121.01 and 360,853.84 is: 498,047.19
Step by Step Solution
- Step 1: Write the proportion equation
544,939.84 : 752,121.01 = 360,853.84 : x - Step 2: Convert to fraction form
544,939.84/752,121.01 = 360,853.84/x - Step 3: Cross multiply
544,939.84x = 752,121.01 × 360,853.84 - Step 4: Simplify right side
544,939.84x = 271,405,754,603.18 - Step 5: Solve for x
x = 271,405,754,603.18/544,939.84 - Step 6: Final answer
x = 498,047.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.