Finding the Fourth Proportional to 338,472.19, 507,577.06 and 180,614.53
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Solution
The fourth proportional to 338,472.19, 507,577.06 and 180,614.53 is: 270,851.77
Step by Step Solution
- Step 1: Write the proportion equation
338,472.19 : 507,577.06 = 180,614.53 : x - Step 2: Convert to fraction form
338,472.19/507,577.06 = 180,614.53/x - Step 3: Cross multiply
338,472.19x = 507,577.06 × 180,614.53 - Step 4: Simplify right side
338,472.19x = 91,675,792,130.68 - Step 5: Solve for x
x = 91,675,792,130.68/338,472.19 - Step 6: Final answer
x = 270,851.77
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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.