Finding the Fourth Proportional to 2,414,215.68, 3,621,324.81 and 897,701.55
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Solution
The fourth proportional to 2,414,215.68, 3,621,324.81 and 897,701.55 is: 1,346,552.80
Step by Step Solution
- Step 1: Write the proportion equation
2,414,215.68 : 3,621,324.81 = 897,701.55 : x - Step 2: Convert to fraction form
2,414,215.68/3,621,324.81 = 897,701.55/x - Step 3: Cross multiply
2,414,215.68x = 3,621,324.81 × 897,701.55 - Step 4: Simplify right side
2,414,215.68x = 3,250,868,894,990.46 - Step 5: Solve for x
x = 3,250,868,894,990.46/2,414,215.68 - Step 6: Final answer
x = 1,346,552.80
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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.