Finding the Fourth Proportional to 959,329.65, 1,438,235.37 and 360,224.07
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Solution
The fourth proportional to 959,329.65, 1,438,235.37 and 360,224.07 is: 540,051.06
Step by Step Solution
- Step 1: Write the proportion equation
959,329.65 : 1,438,235.37 = 360,224.07 : x - Step 2: Convert to fraction form
959,329.65/1,438,235.37 = 360,224.07/x - Step 3: Cross multiply
959,329.65x = 1,438,235.37 × 360,224.07 - Step 4: Simplify right side
959,329.65x = 518,086,998,599.36 - Step 5: Solve for x
x = 518,086,998,599.36/959,329.65 - Step 6: Final answer
x = 540,051.06
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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.