Finding the Fourth Proportional to 4,611,541.08, 6,912,682.26 and 1,576,831.53
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Solution
The fourth proportional to 4,611,541.08, 6,912,682.26 and 1,576,831.53 is: 2,363,664.37
Step by Step Solution
- Step 1: Write the proportion equation
4,611,541.08 : 6,912,682.26 = 1,576,831.53 : x - Step 2: Convert to fraction form
4,611,541.08/6,912,682.26 = 1,576,831.53/x - Step 3: Cross multiply
4,611,541.08x = 6,912,682.26 × 1,576,831.53 - Step 4: Simplify right side
4,611,541.08x = 10,900,135,344,439.66 - Step 5: Solve for x
x = 10,900,135,344,439.66/4,611,541.08 - Step 6: Final answer
x = 2,363,664.37
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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.