Finding the Fourth Proportional to 1,798,750.53, 2,699,524.96 and 1,255,477.49
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Solution
The fourth proportional to 1,798,750.53, 2,699,524.96 and 1,255,477.49 is: 1,884,192.81
Step by Step Solution
- Step 1: Write the proportion equation
1,798,750.53 : 2,699,524.96 = 1,255,477.49 : x - Step 2: Convert to fraction form
1,798,750.53/2,699,524.96 = 1,255,477.49/x - Step 3: Cross multiply
1,798,750.53x = 2,699,524.96 × 1,255,477.49 - Step 4: Simplify right side
1,798,750.53x = 3,389,192,814,460.05 - Step 5: Solve for x
x = 3,389,192,814,460.05/1,798,750.53 - Step 6: Final answer
x = 1,884,192.81
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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.