Finding the Fourth Proportional to 4,324,111.35, 6,484,856.81 and 2,273,666.99
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Solution
The fourth proportional to 4,324,111.35, 6,484,856.81 and 2,273,666.99 is: 3,409,811.56
Step by Step Solution
- Step 1: Write the proportion equation
4,324,111.35 : 6,484,856.81 = 2,273,666.99 : x - Step 2: Convert to fraction form
4,324,111.35/6,484,856.81 = 2,273,666.99/x - Step 3: Cross multiply
4,324,111.35x = 6,484,856.81 × 2,273,666.99 - Step 4: Simplify right side
4,324,111.35x = 14,744,404,877,143.76 - Step 5: Solve for x
x = 14,744,404,877,143.76/4,324,111.35 - Step 6: Final answer
x = 3,409,811.56
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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.