Finding the Fourth Proportional to 5,062,973.53, 7,593,492.60 and 1,517,117.53
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Solution
The fourth proportional to 5,062,973.53, 7,593,492.60 and 1,517,117.53 is: 2,275,386.33
Step by Step Solution
- Step 1: Write the proportion equation
5,062,973.53 : 7,593,492.60 = 1,517,117.53 : x - Step 2: Convert to fraction form
5,062,973.53/7,593,492.60 = 1,517,117.53/x - Step 3: Cross multiply
5,062,973.53x = 7,593,492.60 × 1,517,117.53 - Step 4: Simplify right side
5,062,973.53x = 11,520,220,737,385.28 - Step 5: Solve for x
x = 11,520,220,737,385.28/5,062,973.53 - Step 6: Final answer
x = 2,275,386.33
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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.