Finding the Fourth Proportional to 453,398.26, 625,679.48 and 262,407.82
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Solution
The fourth proportional to 453,398.26, 625,679.48 and 262,407.82 is: 362,116.94
Step by Step Solution
- Step 1: Write the proportion equation
453,398.26 : 625,679.48 = 262,407.82 : x - Step 2: Convert to fraction form
453,398.26/625,679.48 = 262,407.82/x - Step 3: Cross multiply
453,398.26x = 625,679.48 × 262,407.82 - Step 4: Simplify right side
453,398.26x = 164,183,188,365.53 - Step 5: Solve for x
x = 164,183,188,365.53/453,398.26 - Step 6: Final answer
x = 362,116.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.