Finding the Fourth Proportional to 5,525,655.26, 8,289,603.92 and 1,738,257.26
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Solution
The fourth proportional to 5,525,655.26, 8,289,603.92 and 1,738,257.26 is: 2,607,738.54
Step by Step Solution
- Step 1: Write the proportion equation
5,525,655.26 : 8,289,603.92 = 1,738,257.26 : x - Step 2: Convert to fraction form
5,525,655.26/8,289,603.92 = 1,738,257.26/x - Step 3: Cross multiply
5,525,655.26x = 8,289,603.92 × 1,738,257.26 - Step 4: Simplify right side
5,525,655.26x = 14,409,464,146,325.15 - Step 5: Solve for x
x = 14,409,464,146,325.15/5,525,655.26 - Step 6: Final answer
x = 2,607,738.54
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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.