Finding the Fourth Proportional to 536,027.04, 740,063.49 and 332,295.69
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Solution
The fourth proportional to 536,027.04, 740,063.49 and 332,295.69 is: 458,782.65
Step by Step Solution
- Step 1: Write the proportion equation
536,027.04 : 740,063.49 = 332,295.69 : x - Step 2: Convert to fraction form
536,027.04/740,063.49 = 332,295.69/x - Step 3: Cross multiply
536,027.04x = 740,063.49 × 332,295.69 - Step 4: Simplify right side
536,027.04x = 245,919,908,053.36 - Step 5: Solve for x
x = 245,919,908,053.36/536,027.04 - Step 6: Final answer
x = 458,782.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.