Finding the Fourth Proportional to 544,889.08, 817,399.22 and 180,163.09
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Solution
The fourth proportional to 544,889.08, 817,399.22 and 180,163.09 is: 270,266.32
Step by Step Solution
- Step 1: Write the proportion equation
544,889.08 : 817,399.22 = 180,163.09 : x - Step 2: Convert to fraction form
544,889.08/817,399.22 = 180,163.09/x - Step 3: Cross multiply
544,889.08x = 817,399.22 × 180,163.09 - Step 4: Simplify right side
544,889.08x = 147,265,166,281.98 - Step 5: Solve for x
x = 147,265,166,281.98/544,889.08 - Step 6: Final answer
x = 270,266.32
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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.