Finding the Fourth Proportional to 734,282.24, 1,101,488.96 and 228,847.50
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Solution
The fourth proportional to 734,282.24, 1,101,488.96 and 228,847.50 is: 343,291.70
Step by Step Solution
- Step 1: Write the proportion equation
734,282.24 : 1,101,488.96 = 228,847.50 : x - Step 2: Convert to fraction form
734,282.24/1,101,488.96 = 228,847.50/x - Step 3: Cross multiply
734,282.24x = 1,101,488.96 × 228,847.50 - Step 4: Simplify right side
734,282.24x = 252,072,995,345.72 - Step 5: Solve for x
x = 252,072,995,345.72/734,282.24 - Step 6: Final answer
x = 343,291.70
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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.