Finding the Fourth Proportional to 1,603,907.91, 2,405,660.94 and 524,330.00
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Solution
The fourth proportional to 1,603,907.91, 2,405,660.94 and 524,330.00 is: 786,429.31
Step by Step Solution
- Step 1: Write the proportion equation
1,603,907.91 : 2,405,660.94 = 524,330.00 : x - Step 2: Convert to fraction form
1,603,907.91/2,405,660.94 = 524,330.00/x - Step 3: Cross multiply
1,603,907.91x = 2,405,660.94 × 524,330.00 - Step 4: Simplify right side
1,603,907.91x = 1,261,360,188,641.90 - Step 5: Solve for x
x = 1,261,360,188,641.90/1,603,907.91 - Step 6: Final answer
x = 786,429.31
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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.