Finding the Fourth Proportional to 1,645,855.04, 2,468,277.14 and 580,647.98
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Solution
The fourth proportional to 1,645,855.04, 2,468,277.14 and 580,647.98 is: 870,793.66
Step by Step Solution
- Step 1: Write the proportion equation
1,645,855.04 : 2,468,277.14 = 580,647.98 : x - Step 2: Convert to fraction form
1,645,855.04/2,468,277.14 = 580,647.98/x - Step 3: Cross multiply
1,645,855.04x = 2,468,277.14 × 580,647.98 - Step 4: Simplify right side
1,645,855.04x = 1,433,200,135,421.18 - Step 5: Solve for x
x = 1,433,200,135,421.18/1,645,855.04 - Step 6: Final answer
x = 870,793.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.