Finding the Fourth Proportional to 1,214,784.84, 1,822,183.74 and 796,708.20
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Solution
The fourth proportional to 1,214,784.84, 1,822,183.74 and 796,708.20 is: 1,195,066.55
Step by Step Solution
- Step 1: Write the proportion equation
1,214,784.84 : 1,822,183.74 = 796,708.20 : x - Step 2: Convert to fraction form
1,214,784.84/1,822,183.74 = 796,708.20/x - Step 3: Cross multiply
1,214,784.84x = 1,822,183.74 × 796,708.20 - Step 4: Simplify right side
1,214,784.84x = 1,451,748,727,564.67 - Step 5: Solve for x
x = 1,451,748,727,564.67/1,214,784.84 - Step 6: Final answer
x = 1,195,066.55
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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.