Finding the Fourth Proportional to 1,073,245.08, 1,607,764.14 and 623,021.88
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Solution
The fourth proportional to 1,073,245.08, 1,607,764.14 and 623,021.88 is: 933,311.74
Step by Step Solution
- Step 1: Write the proportion equation
1,073,245.08 : 1,607,764.14 = 623,021.88 : x - Step 2: Convert to fraction form
1,073,245.08/1,607,764.14 = 623,021.88/x - Step 3: Cross multiply
1,073,245.08x = 1,607,764.14 × 623,021.88 - Step 4: Simplify right side
1,073,245.08x = 1,001,672,237,099.38 - Step 5: Solve for x
x = 1,001,672,237,099.38/1,073,245.08 - Step 6: Final answer
x = 933,311.74
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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.