Finding the Fourth Proportional to 1,172,033.24, 1,758,117.92 and 452,379.02
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Solution
The fourth proportional to 1,172,033.24, 1,758,117.92 and 452,379.02 is: 678,594.80
Step by Step Solution
- Step 1: Write the proportion equation
1,172,033.24 : 1,758,117.92 = 452,379.02 : x - Step 2: Convert to fraction form
1,172,033.24/1,758,117.92 = 452,379.02/x - Step 3: Cross multiply
1,172,033.24x = 1,758,117.92 × 452,379.02 - Step 4: Simplify right side
1,172,033.24x = 795,335,661,694.04 - Step 5: Solve for x
x = 795,335,661,694.04/1,172,033.24 - Step 6: Final answer
x = 678,594.80
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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.