Finding the Fourth Proportional to 599,468.25, 899,646.21 and 283,926.09
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Solution
The fourth proportional to 599,468.25, 899,646.21 and 283,926.09 is: 426,099.35
Step by Step Solution
- Step 1: Write the proportion equation
599,468.25 : 899,646.21 = 283,926.09 : x - Step 2: Convert to fraction form
599,468.25/899,646.21 = 283,926.09/x - Step 3: Cross multiply
599,468.25x = 899,646.21 × 283,926.09 - Step 4: Simplify right side
599,468.25x = 255,433,030,788.62 - Step 5: Solve for x
x = 255,433,030,788.62/599,468.25 - Step 6: Final answer
x = 426,099.35
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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.