Finding the Fourth Proportional to 951,698.73, 1,427,096.12 and 552,461.97
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Solution
The fourth proportional to 951,698.73, 1,427,096.12 and 552,461.97 is: 828,430.58
Step by Step Solution
- Step 1: Write the proportion equation
951,698.73 : 1,427,096.12 = 552,461.97 : x - Step 2: Convert to fraction form
951,698.73/1,427,096.12 = 552,461.97/x - Step 3: Cross multiply
951,698.73x = 1,427,096.12 × 552,461.97 - Step 4: Simplify right side
951,698.73x = 788,416,331,072.25 - Step 5: Solve for x
x = 788,416,331,072.25/951,698.73 - Step 6: Final answer
x = 828,430.58
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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.