Finding the Fourth Proportional to 2,355,050.08, 3,249,959.92 and 1,322,414.29
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Solution
The fourth proportional to 2,355,050.08, 3,249,959.92 and 1,322,414.29 is: 1,824,926.56
Step by Step Solution
- Step 1: Write the proportion equation
2,355,050.08 : 3,249,959.92 = 1,322,414.29 : x - Step 2: Convert to fraction form
2,355,050.08/3,249,959.92 = 1,322,414.29/x - Step 3: Cross multiply
2,355,050.08x = 3,249,959.92 × 1,322,414.29 - Step 4: Simplify right side
2,355,050.08x = 4,297,793,440,135.26 - Step 5: Solve for x
x = 4,297,793,440,135.26/2,355,050.08 - Step 6: Final answer
x = 1,824,926.56
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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.