Finding the Fourth Proportional to 5,614,023.24, 7,747,346.52 and 3,035,697.88
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Solution
The fourth proportional to 5,614,023.24, 7,747,346.52 and 3,035,697.88 is: 4,189,260.07
Step by Step Solution
- Step 1: Write the proportion equation
5,614,023.24 : 7,747,346.52 = 3,035,697.88 : x - Step 2: Convert to fraction form
5,614,023.24/7,747,346.52 = 3,035,697.88/x - Step 3: Cross multiply
5,614,023.24x = 7,747,346.52 × 3,035,697.88 - Step 4: Simplify right side
5,614,023.24x = 23,518,603,406,389.38 - Step 5: Solve for x
x = 23,518,603,406,389.38/5,614,023.24 - Step 6: Final answer
x = 4,189,260.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.