Finding the Fourth Proportional to 1,834,489.44, 2,748,928.68 and 768,950.64
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Solution
The fourth proportional to 1,834,489.44, 2,748,928.68 and 768,950.64 is: 1,152,250.01
Step by Step Solution
- Step 1: Write the proportion equation
1,834,489.44 : 2,748,928.68 = 768,950.64 : x - Step 2: Convert to fraction form
1,834,489.44/2,748,928.68 = 768,950.64/x - Step 3: Cross multiply
1,834,489.44x = 2,748,928.68 × 768,950.64 - Step 4: Simplify right side
1,834,489.44x = 2,113,790,467,800.36 - Step 5: Solve for x
x = 2,113,790,467,800.36/1,834,489.44 - Step 6: Final answer
x = 1,152,250.01
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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.