Finding the Fourth Proportional to 533,865.99, 736,735.11 and 292,148.55
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Solution
The fourth proportional to 533,865.99, 736,735.11 and 292,148.55 is: 403,165.02
Step by Step Solution
- Step 1: Write the proportion equation
533,865.99 : 736,735.11 = 292,148.55 : x - Step 2: Convert to fraction form
533,865.99/736,735.11 = 292,148.55/x - Step 3: Cross multiply
533,865.99x = 736,735.11 × 292,148.55 - Step 4: Simplify right side
533,865.99x = 215,236,094,120.59 - Step 5: Solve for x
x = 215,236,094,120.59/533,865.99 - Step 6: Final answer
x = 403,165.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.