Finding the Fourth Proportional to 533,854.82, 736,719.71 and 292,137.44
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Solution
The fourth proportional to 533,854.82, 736,719.71 and 292,137.44 is: 403,149.70
Step by Step Solution
- Step 1: Write the proportion equation
533,854.82 : 736,719.71 = 292,137.44 : x - Step 2: Convert to fraction form
533,854.82/736,719.71 = 292,137.44/x - Step 3: Cross multiply
533,854.82x = 736,719.71 × 292,137.44 - Step 4: Simplify right side
533,854.82x = 215,223,412,649.09 - Step 5: Solve for x
x = 215,223,412,649.09/533,854.82 - Step 6: Final answer
x = 403,149.70
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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.