Finding the Fourth Proportional to 4,581,528.00, 6,864,353.93 and 2,780,637.99
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Solution
The fourth proportional to 4,581,528.00, 6,864,353.93 and 2,780,637.99 is: 4,166,139.18
Step by Step Solution
- Step 1: Write the proportion equation
4,581,528.00 : 6,864,353.93 = 2,780,637.99 : x - Step 2: Convert to fraction form
4,581,528.00/6,864,353.93 = 2,780,637.99/x - Step 3: Cross multiply
4,581,528.00x = 6,864,353.93 × 2,780,637.99 - Step 4: Simplify right side
4,581,528.00x = 19,087,283,266,338.84 - Step 5: Solve for x
x = 19,087,283,266,338.84/4,581,528.00 - Step 6: Final answer
x = 4,166,139.18
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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.