Finding the Fourth Proportional to 3,749,011.68, 5,622,353.76 and 1,352,544
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Solution
The fourth proportional to 3,749,011.68, 5,622,353.76 and 1,352,544 is: 2,028,396.15
Step by Step Solution
- Step 1: Write the proportion equation
3,749,011.68 : 5,622,353.76 = 1,352,544 : x - Step 2: Convert to fraction form
3,749,011.68/5,622,353.76 = 1,352,544/x - Step 3: Cross multiply
3,749,011.68x = 5,622,353.76 × 1,352,544 - Step 4: Simplify right side
3,749,011.68x = 7,604,480,843,965.44 - Step 5: Solve for x
x = 7,604,480,843,965.44/3,749,011.68 - Step 6: Final answer
x = 2,028,396.15
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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.