Finding the Fourth Proportional to 1,524,295.09, 2,103,375.59 and 879,922.87
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Solution
The fourth proportional to 1,524,295.09, 2,103,375.59 and 879,922.87 is: 1,214,206.03
Step by Step Solution
- Step 1: Write the proportion equation
1,524,295.09 : 2,103,375.59 = 879,922.87 : x - Step 2: Convert to fraction form
1,524,295.09/2,103,375.59 = 879,922.87/x - Step 3: Cross multiply
1,524,295.09x = 2,103,375.59 × 879,922.87 - Step 4: Simplify right side
1,524,295.09x = 1,850,808,285,840.74 - Step 5: Solve for x
x = 1,850,808,285,840.74/1,524,295.09 - Step 6: Final answer
x = 1,214,206.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.