Finding the Fourth Proportional to 533,876.94, 736,750.19 and 292,159.52
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Solution
The fourth proportional to 533,876.94, 736,750.19 and 292,159.52 is: 403,180.14
Step by Step Solution
- Step 1: Write the proportion equation
533,876.94 : 736,750.19 = 292,159.52 : x - Step 2: Convert to fraction form
533,876.94/736,750.19 = 292,159.52/x - Step 3: Cross multiply
533,876.94x = 736,750.19 × 292,159.52 - Step 4: Simplify right side
533,876.94x = 215,248,581,870.31 - Step 5: Solve for x
x = 215,248,581,870.31/533,876.94 - Step 6: Final answer
x = 403,180.14
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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.