Finding the Fourth Proportional to 591,210.68, 886,947.24 and 170,453.84
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Solution
The fourth proportional to 591,210.68, 886,947.24 and 170,453.84 is: 255,718.59
Step by Step Solution
- Step 1: Write the proportion equation
591,210.68 : 886,947.24 = 170,453.84 : x - Step 2: Convert to fraction form
591,210.68/886,947.24 = 170,453.84/x - Step 3: Cross multiply
591,210.68x = 886,947.24 × 170,453.84 - Step 4: Simplify right side
591,210.68x = 151,183,562,935.40 - Step 5: Solve for x
x = 151,183,562,935.40/591,210.68 - Step 6: Final answer
x = 255,718.59
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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.