Finding the Fourth Proportional to 2,415,909.84, 3,624,258.12 and 796,195.92
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Solution
The fourth proportional to 2,415,909.84, 3,624,258.12 and 796,195.92 is: 1,194,423.52
Step by Step Solution
- Step 1: Write the proportion equation
2,415,909.84 : 3,624,258.12 = 796,195.92 : x - Step 2: Convert to fraction form
2,415,909.84/3,624,258.12 = 796,195.92/x - Step 3: Cross multiply
2,415,909.84x = 3,624,258.12 × 796,195.92 - Step 4: Simplify right side
2,415,909.84x = 2,885,619,528,170.87 - Step 5: Solve for x
x = 2,885,619,528,170.87/2,415,909.84 - Step 6: Final answer
x = 1,194,423.52
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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.