Finding the Fourth Proportional to 2,727,395.24, 4,091,113.36 and 1,210,670.41
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Solution
The fourth proportional to 2,727,395.24, 4,091,113.36 and 1,210,670.41 is: 1,816,014.72
Step by Step Solution
- Step 1: Write the proportion equation
2,727,395.24 : 4,091,113.36 = 1,210,670.41 : x - Step 2: Convert to fraction form
2,727,395.24/4,091,113.36 = 1,210,670.41/x - Step 3: Cross multiply
2,727,395.24x = 4,091,113.36 × 1,210,670.41 - Step 4: Simplify right side
2,727,395.24x = 4,952,989,882,854.33 - Step 5: Solve for x
x = 4,952,989,882,854.33/2,727,395.24 - Step 6: Final answer
x = 1,816,014.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.