Finding the Fourth Proportional to 649,333.13, 973,971.99 and 634,127.99
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Solution
The fourth proportional to 649,333.13, 973,971.99 and 634,127.99 is: 951,164.93
Step by Step Solution
- Step 1: Write the proportion equation
649,333.13 : 973,971.99 = 634,127.99 : x - Step 2: Convert to fraction form
649,333.13/973,971.99 = 634,127.99/x - Step 3: Cross multiply
649,333.13x = 973,971.99 × 634,127.99 - Step 4: Simplify right side
649,333.13x = 617,622,895,465.14 - Step 5: Solve for x
x = 617,622,895,465.14/649,333.13 - Step 6: Final answer
x = 951,164.93
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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.