Finding the Fourth Proportional to 533,926.80, 736,819.29 and 292,209.26
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Solution
The fourth proportional to 533,926.80, 736,819.29 and 292,209.26 is: 403,248.94
Step by Step Solution
- Step 1: Write the proportion equation
533,926.80 : 736,819.29 = 292,209.26 : x - Step 2: Convert to fraction form
533,926.80/736,819.29 = 292,209.26/x - Step 3: Cross multiply
533,926.80x = 736,819.29 × 292,209.26 - Step 4: Simplify right side
533,926.80x = 215,305,415,800.53 - Step 5: Solve for x
x = 215,305,415,800.53/533,926.80 - Step 6: Final answer
x = 403,248.94
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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.