Finding the Fourth Proportional to 1,509,052.42, 2,263,803.66 and 498,281.14
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Solution
The fourth proportional to 1,509,052.42, 2,263,803.66 and 498,281.14 is: 747,496.01
Step by Step Solution
- Step 1: Write the proportion equation
1,509,052.42 : 2,263,803.66 = 498,281.14 : x - Step 2: Convert to fraction form
1,509,052.42/2,263,803.66 = 498,281.14/x - Step 3: Cross multiply
1,509,052.42x = 2,263,803.66 × 498,281.14 - Step 4: Simplify right side
1,509,052.42x = 1,128,010,668,440.97 - Step 5: Solve for x
x = 1,128,010,668,440.97/1,509,052.42 - Step 6: Final answer
x = 747,496.01
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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.