Finding the Fourth Proportional to 5,946,281.07, 8,205,730.27 and 3,465,343.81
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Solution
The fourth proportional to 5,946,281.07, 8,205,730.27 and 3,465,343.81 is: 4,782,094.26
Step by Step Solution
- Step 1: Write the proportion equation
5,946,281.07 : 8,205,730.27 = 3,465,343.81 : x - Step 2: Convert to fraction form
5,946,281.07/8,205,730.27 = 3,465,343.81/x - Step 3: Cross multiply
5,946,281.07x = 8,205,730.27 × 3,465,343.81 - Step 4: Simplify right side
5,946,281.07x = 28,435,676,597,674.13 - Step 5: Solve for x
x = 28,435,676,597,674.13/5,946,281.07 - Step 6: Final answer
x = 4,782,094.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.