Finding the Fourth Proportional to 5,607,026.56, 7,737,695.60 and 3,028,707.44
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Solution
The fourth proportional to 5,607,026.56, 7,737,695.60 and 3,028,707.44 is: 4,179,615.70
Step by Step Solution
- Step 1: Write the proportion equation
5,607,026.56 : 7,737,695.60 = 3,028,707.44 : x - Step 2: Convert to fraction form
5,607,026.56/7,737,695.60 = 3,028,707.44/x - Step 3: Cross multiply
5,607,026.56x = 7,737,695.60 × 3,028,707.44 - Step 4: Simplify right side
5,607,026.56x = 23,435,216,232,175.26 - Step 5: Solve for x
x = 23,435,216,232,175.26/5,607,026.56 - Step 6: Final answer
x = 4,179,615.70
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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.