Finding the Fourth Proportional to 482,058.07, 665,238.99 and 264,266.36
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Solution
The fourth proportional to 482,058.07, 665,238.99 and 264,266.36 is: 364,686.95
Step by Step Solution
- Step 1: Write the proportion equation
482,058.07 : 665,238.99 = 264,266.36 : x - Step 2: Convert to fraction form
482,058.07/665,238.99 = 264,266.36/x - Step 3: Cross multiply
482,058.07x = 665,238.99 × 264,266.36 - Step 4: Simplify right side
482,058.07x = 175,800,286,417.38 - Step 5: Solve for x
x = 175,800,286,417.38/482,058.07 - Step 6: Final answer
x = 364,686.95
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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.