Finding the Fourth Proportional to 2,009,636.07, 3,010,943.97 and 1,674,828.24
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Solution
The fourth proportional to 2,009,636.07, 3,010,943.97 and 1,674,828.24 is: 2,509,317.02
Step by Step Solution
- Step 1: Write the proportion equation
2,009,636.07 : 3,010,943.97 = 1,674,828.24 : x - Step 2: Convert to fraction form
2,009,636.07/3,010,943.97 = 1,674,828.24/x - Step 3: Cross multiply
2,009,636.07x = 3,010,943.97 × 1,674,828.24 - Step 4: Simplify right side
2,009,636.07x = 5,042,813,990,013.71 - Step 5: Solve for x
x = 5,042,813,990,013.71/2,009,636.07 - Step 6: Final answer
x = 2,509,317.02
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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.