Finding the Fourth Proportional to 3,749,058.72, 5,622,424.92 and 1,352,591.76
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Solution
The fourth proportional to 3,749,058.72, 5,622,424.92 and 1,352,591.76 is: 2,028,467.99
Step by Step Solution
- Step 1: Write the proportion equation
3,749,058.72 : 5,622,424.92 = 1,352,591.76 : x - Step 2: Convert to fraction form
3,749,058.72/5,622,424.92 = 1,352,591.76/x - Step 3: Cross multiply
3,749,058.72x = 5,622,424.92 × 1,352,591.76 - Step 4: Simplify right side
3,749,058.72x = 7,604,845,618,010.66 - Step 5: Solve for x
x = 7,604,845,618,010.66/3,749,058.72 - Step 6: Final answer
x = 2,028,467.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.