Finding the Fourth Proportional to 1,364,762.80, 2,044,033.80 and 804,890.80
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Solution
The fourth proportional to 1,364,762.80, 2,044,033.80 and 804,890.80 is: 1,205,501.79
Step by Step Solution
- Step 1: Write the proportion equation
1,364,762.80 : 2,044,033.80 = 804,890.80 : x - Step 2: Convert to fraction form
1,364,762.80/2,044,033.80 = 804,890.80/x - Step 3: Cross multiply
1,364,762.80x = 2,044,033.80 × 804,890.80 - Step 4: Simplify right side
1,364,762.80x = 1,645,224,000,509.04 - Step 5: Solve for x
x = 1,645,224,000,509.04/1,364,762.80 - Step 6: Final answer
x = 1,205,501.79
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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.