Finding the Fourth Proportional to 1,284,224.56, 1,926,355.67 and 610,374.63
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Solution
The fourth proportional to 1,284,224.56, 1,926,355.67 and 610,374.63 is: 915,570.89
Step by Step Solution
- Step 1: Write the proportion equation
1,284,224.56 : 1,926,355.67 = 610,374.63 : x - Step 2: Convert to fraction form
1,284,224.56/1,926,355.67 = 610,374.63/x - Step 3: Cross multiply
1,284,224.56x = 1,926,355.67 × 610,374.63 - Step 4: Simplify right side
1,284,224.56x = 1,175,798,629,324.65 - Step 5: Solve for x
x = 1,175,798,629,324.65/1,284,224.56 - Step 6: Final answer
x = 915,570.89
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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.