Finding the Fourth Proportional to 2,475,371.36, 3,416,724.94 and 1,495,154.62
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Solution
The fourth proportional to 2,475,371.36, 3,416,724.94 and 1,495,154.62 is: 2,063,743.71
Step by Step Solution
- Step 1: Write the proportion equation
2,475,371.36 : 3,416,724.94 = 1,495,154.62 : x - Step 2: Convert to fraction form
2,475,371.36/3,416,724.94 = 1,495,154.62/x - Step 3: Cross multiply
2,475,371.36x = 3,416,724.94 × 1,495,154.62 - Step 4: Simplify right side
2,475,371.36x = 5,108,532,079,310.22 - Step 5: Solve for x
x = 5,108,532,079,310.22/2,475,371.36 - Step 6: Final answer
x = 2,063,743.71
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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.