Finding the Fourth Proportional to 951,635.98, 1,427,001.99 and 552,399.13
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Solution
The fourth proportional to 951,635.98, 1,427,001.99 and 552,399.13 is: 828,336.33
Step by Step Solution
- Step 1: Write the proportion equation
951,635.98 : 1,427,001.99 = 552,399.13 : x - Step 2: Convert to fraction form
951,635.98/1,427,001.99 = 552,399.13/x - Step 3: Cross multiply
951,635.98x = 1,427,001.99 × 552,399.13 - Step 4: Simplify right side
951,635.98x = 788,274,657,784.27 - Step 5: Solve for x
x = 788,274,657,784.27/951,635.98 - Step 6: Final answer
x = 828,336.33
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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.