Finding the Fourth Proportional to 1,586,334.04, 2,379,625.74 and 449,077.80
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Solution
The fourth proportional to 1,586,334.04, 2,379,625.74 and 449,077.80 is: 673,652.00
Step by Step Solution
- Step 1: Write the proportion equation
1,586,334.04 : 2,379,625.74 = 449,077.80 : x - Step 2: Convert to fraction form
1,586,334.04/2,379,625.74 = 449,077.80/x - Step 3: Cross multiply
1,586,334.04x = 2,379,625.74 × 449,077.80 - Step 4: Simplify right side
1,586,334.04x = 1,068,637,092,142.57 - Step 5: Solve for x
x = 1,068,637,092,142.57/1,586,334.04 - Step 6: Final answer
x = 673,652.00
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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.