Finding the Fourth Proportional to 1,477,749.08, 2,039,253 and 833,163.68
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Solution
The fourth proportional to 1,477,749.08, 2,039,253 and 833,163.68 is: 1,149,742.91
Step by Step Solution
- Step 1: Write the proportion equation
1,477,749.08 : 2,039,253 = 833,163.68 : x - Step 2: Convert to fraction form
1,477,749.08/2,039,253 = 833,163.68/x - Step 3: Cross multiply
1,477,749.08x = 2,039,253 × 833,163.68 - Step 4: Simplify right side
1,477,749.08x = 1,699,031,533,931.04 - Step 5: Solve for x
x = 1,699,031,533,931.04/1,477,749.08 - Step 6: Final answer
x = 1,149,742.91
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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.