Finding the Fourth Proportional to 2,214,503.29, 3,321,754.80 and 531,606.79
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Solution
The fourth proportional to 2,214,503.29, 3,321,754.80 and 531,606.79 is: 797,410.15
Step by Step Solution
- Step 1: Write the proportion equation
2,214,503.29 : 3,321,754.80 = 531,606.79 : x - Step 2: Convert to fraction form
2,214,503.29/3,321,754.80 = 531,606.79/x - Step 3: Cross multiply
2,214,503.29x = 3,321,754.80 × 531,606.79 - Step 4: Simplify right side
2,214,503.29x = 1,765,867,406,395.09 - Step 5: Solve for x
x = 1,765,867,406,395.09/2,214,503.29 - Step 6: Final answer
x = 797,410.15
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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.