Finding the Fourth Proportional to 1,344,569, 2,017,247.66 and 433,733.28
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Solution
The fourth proportional to 1,344,569, 2,017,247.66 and 433,733.28 is: 650,727.07
Step by Step Solution
- Step 1: Write the proportion equation
1,344,569 : 2,017,247.66 = 433,733.28 : x - Step 2: Convert to fraction form
1,344,569/2,017,247.66 = 433,733.28/x - Step 3: Cross multiply
1,344,569x = 2,017,247.66 × 433,733.28 - Step 4: Simplify right side
1,344,569x = 874,947,444,144.13 - Step 5: Solve for x
x = 874,947,444,144.13/1,344,569 - Step 6: Final answer
x = 650,727.07
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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.