Finding the Fourth Proportional to 3,225,330.07, 4,836,842.35 and 1,065,955.53
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Solution
The fourth proportional to 3,225,330.07, 4,836,842.35 and 1,065,955.53 is: 1,598,552.32
Step by Step Solution
- Step 1: Write the proportion equation
3,225,330.07 : 4,836,842.35 = 1,065,955.53 : x - Step 2: Convert to fraction form
3,225,330.07/4,836,842.35 = 1,065,955.53/x - Step 3: Cross multiply
3,225,330.07x = 4,836,842.35 × 1,065,955.53 - Step 4: Simplify right side
3,225,330.07x = 5,155,858,850,720.70 - Step 5: Solve for x
x = 5,155,858,850,720.70/3,225,330.07 - Step 6: Final answer
x = 1,598,552.32
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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.