Finding the Fourth Proportional to 528,902.03, 793,337.49 and 149,822.03
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Solution
The fourth proportional to 528,902.03, 793,337.49 and 149,822.03 is: 224,728.63
Step by Step Solution
- Step 1: Write the proportion equation
528,902.03 : 793,337.49 = 149,822.03 : x - Step 2: Convert to fraction form
528,902.03/793,337.49 = 149,822.03/x - Step 3: Cross multiply
528,902.03x = 793,337.49 × 149,822.03 - Step 4: Simplify right side
528,902.03x = 118,859,429,260.22 - Step 5: Solve for x
x = 118,859,429,260.22/528,902.03 - Step 6: Final answer
x = 224,728.63
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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.