Finding the Fourth Proportional to 1,509,048.03, 2,263,797.09 and 498,276.75
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Solution
The fourth proportional to 1,509,048.03, 2,263,797.09 and 498,276.75 is: 747,489.43
Step by Step Solution
- Step 1: Write the proportion equation
1,509,048.03 : 2,263,797.09 = 498,276.75 : x - Step 2: Convert to fraction form
1,509,048.03/2,263,797.09 = 498,276.75/x - Step 3: Cross multiply
1,509,048.03x = 2,263,797.09 × 498,276.75 - Step 4: Simplify right side
1,509,048.03x = 1,127,997,456,664.66 - Step 5: Solve for x
x = 1,127,997,456,664.66/1,509,048.03 - Step 6: Final answer
x = 747,489.43
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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.