Finding the Fourth Proportional to 1,800,281.75, 2,701,751.84 and 853,655.81
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Solution
The fourth proportional to 1,800,281.75, 2,701,751.84 and 853,655.81 is: 1,281,114.00
Step by Step Solution
- Step 1: Write the proportion equation
1,800,281.75 : 2,701,751.84 = 853,655.81 : x - Step 2: Convert to fraction form
1,800,281.75/2,701,751.84 = 853,655.81/x - Step 3: Cross multiply
1,800,281.75x = 2,701,751.84 × 853,655.81 - Step 4: Simplify right side
1,800,281.75x = 2,306,366,155,394.19 - Step 5: Solve for x
x = 2,306,366,155,394.19/1,800,281.75 - Step 6: Final answer
x = 1,281,114.00
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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.