Finding the Fourth Proportional to 477,074.98, 658,355.01 and 262,214.99
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Solution
The fourth proportional to 477,074.98, 658,355.01 and 262,214.99 is: 361,852.03
Step by Step Solution
- Step 1: Write the proportion equation
477,074.98 : 658,355.01 = 262,214.99 : x - Step 2: Convert to fraction form
477,074.98/658,355.01 = 262,214.99/x - Step 3: Cross multiply
477,074.98x = 658,355.01 × 262,214.99 - Step 4: Simplify right side
477,074.98x = 172,630,549,071.83 - Step 5: Solve for x
x = 172,630,549,071.83/477,074.98 - Step 6: Final answer
x = 361,852.03
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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.