Finding the Fourth Proportional to 901,950.53, 1,352,988.95 and 362,206.78
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Solution
The fourth proportional to 901,950.53, 1,352,988.95 and 362,206.78 is: 543,335.53
Step by Step Solution
- Step 1: Write the proportion equation
901,950.53 : 1,352,988.95 = 362,206.78 : x - Step 2: Convert to fraction form
901,950.53/1,352,988.95 = 362,206.78/x - Step 3: Cross multiply
901,950.53x = 1,352,988.95 × 362,206.78 - Step 4: Simplify right side
901,950.53x = 490,061,770,955.08 - Step 5: Solve for x
x = 490,061,770,955.08/901,950.53 - Step 6: Final answer
x = 543,335.53
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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.