Finding the Fourth Proportional to 591,220.84, 886,824.76 and 170,483.08
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Solution
The fourth proportional to 591,220.84, 886,824.76 and 170,483.08 is: 255,722.75
Step by Step Solution
- Step 1: Write the proportion equation
591,220.84 : 886,824.76 = 170,483.08 : x - Step 2: Convert to fraction form
591,220.84/886,824.76 = 170,483.08/x - Step 3: Cross multiply
591,220.84x = 886,824.76 × 170,483.08 - Step 4: Simplify right side
591,220.84x = 151,188,616,505.06 - Step 5: Solve for x
x = 151,188,616,505.06/591,220.84 - Step 6: Final answer
x = 255,722.75
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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.