Finding the Fourth Proportional to 435,705.41, 601,329.84 and 244,718.79
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Solution
The fourth proportional to 435,705.41, 601,329.84 and 244,718.79 is: 337,743.60
Step by Step Solution
- Step 1: Write the proportion equation
435,705.41 : 601,329.84 = 244,718.79 : x - Step 2: Convert to fraction form
435,705.41/601,329.84 = 244,718.79/x - Step 3: Cross multiply
435,705.41x = 601,329.84 × 244,718.79 - Step 4: Simplify right side
435,705.41x = 147,156,710,835.69 - Step 5: Solve for x
x = 147,156,710,835.69/435,705.41 - Step 6: Final answer
x = 337,743.60
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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.