Finding the Fourth Proportional to 4,173,540.53, 6,260,905.03 and 1,295,156.08
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Solution
The fourth proportional to 4,173,540.53, 6,260,905.03 and 1,295,156.08 is: 1,942,918.53
Step by Step Solution
- Step 1: Write the proportion equation
4,173,540.53 : 6,260,905.03 = 1,295,156.08 : x - Step 2: Convert to fraction form
4,173,540.53/6,260,905.03 = 1,295,156.08/x - Step 3: Cross multiply
4,173,540.53x = 6,260,905.03 × 1,295,156.08 - Step 4: Simplify right side
4,173,540.53x = 8,108,849,211,881.07 - Step 5: Solve for x
x = 8,108,849,211,881.07/4,173,540.53 - Step 6: Final answer
x = 1,942,918.53
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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.