Finding the Fourth Proportional to 528,633.36, 793,283.63 and 225,027.06
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Solution
The fourth proportional to 528,633.36, 793,283.63 and 225,027.06 is: 337,682.59
Step by Step Solution
- Step 1: Write the proportion equation
528,633.36 : 793,283.63 = 225,027.06 : x - Step 2: Convert to fraction form
528,633.36/793,283.63 = 225,027.06/x - Step 3: Cross multiply
528,633.36x = 793,283.63 × 225,027.06 - Step 4: Simplify right side
528,633.36x = 178,510,283,005.03 - Step 5: Solve for x
x = 178,510,283,005.03/528,633.36 - Step 6: Final answer
x = 337,682.59
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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.