Finding the Fourth Proportional to 2,749,466.44, 4,124,402.01 and 727,696.66
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Solution
The fourth proportional to 2,749,466.44, 4,124,402.01 and 727,696.66 is: 1,091,598.55
Step by Step Solution
- Step 1: Write the proportion equation
2,749,466.44 : 4,124,402.01 = 727,696.66 : x - Step 2: Convert to fraction form
2,749,466.44/4,124,402.01 = 727,696.66/x - Step 3: Cross multiply
2,749,466.44x = 4,124,402.01 × 727,696.66 - Step 4: Simplify right side
2,749,466.44x = 3,001,313,567,174.29 - Step 5: Solve for x
x = 3,001,313,567,174.29/2,749,466.44 - Step 6: Final answer
x = 1,091,598.55
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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.