Finding the Fourth Proportional to 5,885,105.40, 8,827,769.07 and 1,625,386.68
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Solution
The fourth proportional to 5,885,105.40, 8,827,769.07 and 1,625,386.68 is: 2,438,110.67
Step by Step Solution
- Step 1: Write the proportion equation
5,885,105.40 : 8,827,769.07 = 1,625,386.68 : x - Step 2: Convert to fraction form
5,885,105.40/8,827,769.07 = 1,625,386.68/x - Step 3: Cross multiply
5,885,105.40x = 8,827,769.07 × 1,625,386.68 - Step 4: Simplify right side
5,885,105.40x = 14,348,538,260,493.99 - Step 5: Solve for x
x = 14,348,538,260,493.99/5,885,105.40 - Step 6: Final answer
x = 2,438,110.67
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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.