Finding the Fourth Proportional to 1,848,956.06, 2,551,812.84 and 1,064,005.84
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Solution
The fourth proportional to 1,848,956.06, 2,551,812.84 and 1,064,005.84 is: 1,468,473.93
Step by Step Solution
- Step 1: Write the proportion equation
1,848,956.06 : 2,551,812.84 = 1,064,005.84 : x - Step 2: Convert to fraction form
1,848,956.06/2,551,812.84 = 1,064,005.84/x - Step 3: Cross multiply
1,848,956.06x = 2,551,812.84 × 1,064,005.84 - Step 4: Simplify right side
1,848,956.06x = 2,715,143,764,346.99 - Step 5: Solve for x
x = 2,715,143,764,346.99/1,848,956.06 - Step 6: Final answer
x = 1,468,473.93
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.