Finding the Fourth Proportional to 4,041,551.64, 6,062,578.95 and 1,346,117.88
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Solution
The fourth proportional to 4,041,551.64, 6,062,578.95 and 1,346,117.88 is: 2,019,260.58
Step by Step Solution
- Step 1: Write the proportion equation
4,041,551.64 : 6,062,578.95 = 1,346,117.88 : x - Step 2: Convert to fraction form
4,041,551.64/6,062,578.95 = 1,346,117.88/x - Step 3: Cross multiply
4,041,551.64x = 6,062,578.95 × 1,346,117.88 - Step 4: Simplify right side
4,041,551.64x = 8,160,945,923,506.63 - Step 5: Solve for x
x = 8,160,945,923,506.63/4,041,551.64 - Step 6: Final answer
x = 2,019,260.58
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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.