Finding the Fourth Proportional to 580,380.24, 800,926.41 and 322,257.75
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Solution
The fourth proportional to 580,380.24, 800,926.41 and 322,257.75 is: 444,716.63
Step by Step Solution
- Step 1: Write the proportion equation
580,380.24 : 800,926.41 = 322,257.75 : x - Step 2: Convert to fraction form
580,380.24/800,926.41 = 322,257.75/x - Step 3: Cross multiply
580,380.24x = 800,926.41 × 322,257.75 - Step 4: Simplify right side
580,380.24x = 258,104,742,802.18 - Step 5: Solve for x
x = 258,104,742,802.18/580,380.24 - Step 6: Final answer
x = 444,716.63
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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.