Finding the Fourth Proportional to 590,524.74, 885,357.99 and 235,432.26
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Solution
The fourth proportional to 590,524.74, 885,357.99 and 235,432.26 is: 352,977.31
Step by Step Solution
- Step 1: Write the proportion equation
590,524.74 : 885,357.99 = 235,432.26 : x - Step 2: Convert to fraction form
590,524.74/885,357.99 = 235,432.26/x - Step 3: Cross multiply
590,524.74x = 885,357.99 × 235,432.26 - Step 4: Simplify right side
590,524.74x = 208,441,832,494.76 - Step 5: Solve for x
x = 208,441,832,494.76/590,524.74 - Step 6: Final answer
x = 352,977.31
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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.