Finding the Fourth Proportional to 2,729,563.91, 4,094,870.74 and 1,046,536.19
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Solution
The fourth proportional to 2,729,563.91, 4,094,870.74 and 1,046,536.19 is: 1,570,005.53
Step by Step Solution
- Step 1: Write the proportion equation
2,729,563.91 : 4,094,870.74 = 1,046,536.19 : x - Step 2: Convert to fraction form
2,729,563.91/4,094,870.74 = 1,046,536.19/x - Step 3: Cross multiply
2,729,563.91x = 4,094,870.74 × 1,046,536.19 - Step 4: Simplify right side
2,729,563.91x = 4,285,430,422,782.08 - Step 5: Solve for x
x = 4,285,430,422,782.08/2,729,563.91 - Step 6: Final answer
x = 1,570,005.53
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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.