Finding the Fourth Proportional to 453,395.26, 625,675.35 and 262,404.82
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Solution
The fourth proportional to 453,395.26, 625,675.35 and 262,404.82 is: 362,112.80
Step by Step Solution
- Step 1: Write the proportion equation
453,395.26 : 625,675.35 = 262,404.82 : x - Step 2: Convert to fraction form
453,395.26/625,675.35 = 262,404.82/x - Step 3: Cross multiply
453,395.26x = 625,675.35 × 262,404.82 - Step 4: Simplify right side
453,395.26x = 164,180,227,595.19 - Step 5: Solve for x
x = 164,180,227,595.19/453,395.26 - Step 6: Final answer
x = 362,112.80
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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.