Finding the Fourth Proportional to 750,235.76, 1,124,787.75 and 244,494.84
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Solution
The fourth proportional to 750,235.76, 1,124,787.75 and 244,494.84 is: 366,557.84
Step by Step Solution
- Step 1: Write the proportion equation
750,235.76 : 1,124,787.75 = 244,494.84 : x - Step 2: Convert to fraction form
750,235.76/1,124,787.75 = 244,494.84/x - Step 3: Cross multiply
750,235.76x = 1,124,787.75 × 244,494.84 - Step 4: Simplify right side
750,235.76x = 275,004,800,970.21 - Step 5: Solve for x
x = 275,004,800,970.21/750,235.76 - Step 6: Final answer
x = 366,557.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.