Finding the Fourth Proportional to 1,416,240.80, 2,125,246.92 and 574,792.56
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Solution
The fourth proportional to 1,416,240.80, 2,125,246.92 and 574,792.56 is: 862,548.32
Step by Step Solution
- Step 1: Write the proportion equation
1,416,240.80 : 2,125,246.92 = 574,792.56 : x - Step 2: Convert to fraction form
1,416,240.80/2,125,246.92 = 574,792.56/x - Step 3: Cross multiply
1,416,240.80x = 2,125,246.92 × 574,792.56 - Step 4: Simplify right side
1,416,240.80x = 1,221,576,117,778.92 - Step 5: Solve for x
x = 1,221,576,117,778.92/1,416,240.80 - Step 6: Final answer
x = 862,548.32
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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.