Finding the Fourth Proportional to 531,354.22, 797,155.88 and 211,525.63
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Solution
The fourth proportional to 531,354.22, 797,155.88 and 211,525.63 is: 317,338.02
Step by Step Solution
- Step 1: Write the proportion equation
531,354.22 : 797,155.88 = 211,525.63 : x - Step 2: Convert to fraction form
531,354.22/797,155.88 = 211,525.63/x - Step 3: Cross multiply
531,354.22x = 797,155.88 × 211,525.63 - Step 4: Simplify right side
531,354.22x = 168,618,895,739.43 - Step 5: Solve for x
x = 168,618,895,739.43/531,354.22 - Step 6: Final answer
x = 317,338.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.