Finding the Fourth Proportional to 4,958,394.24, 7,438,109.76 and 1,763,814.72
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Solution
The fourth proportional to 4,958,394.24, 7,438,109.76 and 1,763,814.72 is: 2,645,906.49
Step by Step Solution
- Step 1: Write the proportion equation
4,958,394.24 : 7,438,109.76 = 1,763,814.72 : x - Step 2: Convert to fraction form
4,958,394.24/7,438,109.76 = 1,763,814.72/x - Step 3: Cross multiply
4,958,394.24x = 7,438,109.76 × 1,763,814.72 - Step 4: Simplify right side
4,958,394.24x = 13,119,447,483,663.67 - Step 5: Solve for x
x = 13,119,447,483,663.67/4,958,394.24 - Step 6: Final answer
x = 2,645,906.49
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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.