Finding the Fourth Proportional to 4,409,232.06, 6,611,273.92 and 1,710,403.68
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Solution
The fourth proportional to 4,409,232.06, 6,611,273.92 and 1,710,403.68 is: 2,564,606.96
Step by Step Solution
- Step 1: Write the proportion equation
4,409,232.06 : 6,611,273.92 = 1,710,403.68 : x - Step 2: Convert to fraction form
4,409,232.06/6,611,273.92 = 1,710,403.68/x - Step 3: Cross multiply
4,409,232.06x = 6,611,273.92 × 1,710,403.68 - Step 4: Simplify right side
4,409,232.06x = 11,307,947,242,256.03 - Step 5: Solve for x
x = 11,307,947,242,256.03/4,409,232.06 - Step 6: Final answer
x = 2,564,606.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.