Finding the Fourth Proportional to 1,284,986.65, 1,927,059.55 and 601,661.99
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Solution
The fourth proportional to 1,284,986.65, 1,927,059.55 and 601,661.99 is: 902,296.14
Step by Step Solution
- Step 1: Write the proportion equation
1,284,986.65 : 1,927,059.55 = 601,661.99 : x - Step 2: Convert to fraction form
1,284,986.65/1,927,059.55 = 601,661.99/x - Step 3: Cross multiply
1,284,986.65x = 1,927,059.55 × 601,661.99 - Step 4: Simplify right side
1,284,986.65x = 1,159,438,487,015.00 - Step 5: Solve for x
x = 1,159,438,487,015.00/1,284,986.65 - Step 6: Final answer
x = 902,296.14
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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.