Finding the Fourth Proportional to 1,485,769.64, 2,228,938.14 and 632,823.08
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Solution
The fourth proportional to 1,485,769.64, 2,228,938.14 and 632,823.08 is: 949,355.45
Step by Step Solution
- Step 1: Write the proportion equation
1,485,769.64 : 2,228,938.14 = 632,823.08 : x - Step 2: Convert to fraction form
1,485,769.64/2,228,938.14 = 632,823.08/x - Step 3: Cross multiply
1,485,769.64x = 2,228,938.14 × 632,823.08 - Step 4: Simplify right side
1,485,769.64x = 1,410,523,498,884.27 - Step 5: Solve for x
x = 1,410,523,498,884.27/1,485,769.64 - Step 6: Final answer
x = 949,355.45
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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.