Finding the Fourth Proportional to 894,468.75, 1,338,317.44 and 529,926.12
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Solution
The fourth proportional to 894,468.75, 1,338,317.44 and 529,926.12 is: 792,883.34
Step by Step Solution
- Step 1: Write the proportion equation
894,468.75 : 1,338,317.44 = 529,926.12 : x - Step 2: Convert to fraction form
894,468.75/1,338,317.44 = 529,926.12/x - Step 3: Cross multiply
894,468.75x = 1,338,317.44 × 529,926.12 - Step 4: Simplify right side
894,468.75x = 709,209,365,657.90 - Step 5: Solve for x
x = 709,209,365,657.90/894,468.75 - Step 6: Final answer
x = 792,883.34
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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.