Finding the Fourth Proportional to 1,713,510.08, 2,364,657.12 and 949,576
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Solution
The fourth proportional to 1,713,510.08, 2,364,657.12 and 949,576 is: 1,310,422.20
Step by Step Solution
- Step 1: Write the proportion equation
1,713,510.08 : 2,364,657.12 = 949,576 : x - Step 2: Convert to fraction form
1,713,510.08/2,364,657.12 = 949,576/x - Step 3: Cross multiply
1,713,510.08x = 2,364,657.12 × 949,576 - Step 4: Simplify right side
1,713,510.08x = 2,245,421,649,381.12 - Step 5: Solve for x
x = 2,245,421,649,381.12/1,713,510.08 - Step 6: Final answer
x = 1,310,422.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.