Finding the Fourth Proportional to 2,843,497.71, 4,265,246.58 and 950,239.15
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Solution
The fourth proportional to 2,843,497.71, 4,265,246.58 and 950,239.15 is: 1,425,358.73
Step by Step Solution
- Step 1: Write the proportion equation
2,843,497.71 : 4,265,246.58 = 950,239.15 : x - Step 2: Convert to fraction form
2,843,497.71/4,265,246.58 = 950,239.15/x - Step 3: Cross multiply
2,843,497.71x = 4,265,246.58 × 950,239.15 - Step 4: Simplify right side
2,843,497.71x = 4,053,004,284,719.61 - Step 5: Solve for x
x = 4,053,004,284,719.61/2,843,497.71 - Step 6: Final answer
x = 1,425,358.73
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1.5x scale
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.