Finding the Fourth Proportional to 539,184.24, 744,074.28 and 297,467.37
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Solution
The fourth proportional to 539,184.24, 744,074.28 and 297,467.37 is: 410,504.99
Step by Step Solution
- Step 1: Write the proportion equation
539,184.24 : 744,074.28 = 297,467.37 : x - Step 2: Convert to fraction form
539,184.24/744,074.28 = 297,467.37/x - Step 3: Cross multiply
539,184.24x = 744,074.28 × 297,467.37 - Step 4: Simplify right side
539,184.24x = 221,337,819,156.24 - Step 5: Solve for x
x = 221,337,819,156.24/539,184.24 - Step 6: Final answer
x = 410,504.99
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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.