Finding the Fourth Proportional to 1,750,351.10, 2,624,475.62 and 684,122.90
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Solution
The fourth proportional to 1,750,351.10, 2,624,475.62 and 684,122.90 is: 1,025,773.55
Step by Step Solution
- Step 1: Write the proportion equation
1,750,351.10 : 2,624,475.62 = 684,122.90 : x - Step 2: Convert to fraction form
1,750,351.10/2,624,475.62 = 684,122.90/x - Step 3: Cross multiply
1,750,351.10x = 2,624,475.62 × 684,122.90 - Step 4: Simplify right side
1,750,351.10x = 1,795,463,860,721.63 - Step 5: Solve for x
x = 1,795,463,860,721.63/1,750,351.10 - Step 6: Final answer
x = 1,025,773.55
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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.