Finding the Fourth Proportional to 751,215.98, 1,126,813.93 and 182,595.53
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Solution
The fourth proportional to 751,215.98, 1,126,813.93 and 182,595.53 is: 273,890.85
Step by Step Solution
- Step 1: Write the proportion equation
751,215.98 : 1,126,813.93 = 182,595.53 : x - Step 2: Convert to fraction form
751,215.98/1,126,813.93 = 182,595.53/x - Step 3: Cross multiply
751,215.98x = 1,126,813.93 × 182,595.53 - Step 4: Simplify right side
751,215.98x = 205,751,180,669.17 - Step 5: Solve for x
x = 205,751,180,669.17/751,215.98 - Step 6: Final answer
x = 273,890.85
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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.