Finding the Fourth Proportional to 1,650,064.18, 2,277,193.80 and 924,912.10
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Solution
The fourth proportional to 1,650,064.18, 2,277,193.80 and 924,912.10 is: 1,276,437.68
Step by Step Solution
- Step 1: Write the proportion equation
1,650,064.18 : 2,277,193.80 = 924,912.10 : x - Step 2: Convert to fraction form
1,650,064.18/2,277,193.80 = 924,912.10/x - Step 3: Cross multiply
1,650,064.18x = 2,277,193.80 × 924,912.10 - Step 4: Simplify right side
1,650,064.18x = 2,106,204,099,664.98 - Step 5: Solve for x
x = 2,106,204,099,664.98/1,650,064.18 - Step 6: Final answer
x = 1,276,437.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.