Finding the Fourth Proportional to 3,004,275.84, 4,503,847.68 and 1,110,664.32
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Solution
The fourth proportional to 3,004,275.84, 4,503,847.68 and 1,110,664.32 is: 1,665,047.81
Step by Step Solution
- Step 1: Write the proportion equation
3,004,275.84 : 4,503,847.68 = 1,110,664.32 : x - Step 2: Convert to fraction form
3,004,275.84/4,503,847.68 = 1,110,664.32/x - Step 3: Cross multiply
3,004,275.84x = 4,503,847.68 × 1,110,664.32 - Step 4: Simplify right side
3,004,275.84x = 5,002,262,920,890.78 - Step 5: Solve for x
x = 5,002,262,920,890.78/3,004,275.84 - Step 6: Final answer
x = 1,665,047.81
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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.