Finding the Fourth Proportional to 4,348,470.15, 6,001,043.40 and 2,414,763.63
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Solution
The fourth proportional to 4,348,470.15, 6,001,043.40 and 2,414,763.63 is: 3,332,459.66
Step by Step Solution
- Step 1: Write the proportion equation
4,348,470.15 : 6,001,043.40 = 2,414,763.63 : x - Step 2: Convert to fraction form
4,348,470.15/6,001,043.40 = 2,414,763.63/x - Step 3: Cross multiply
4,348,470.15x = 6,001,043.40 × 2,414,763.63 - Step 4: Simplify right side
4,348,470.15x = 14,491,101,344,371.54 - Step 5: Solve for x
x = 14,491,101,344,371.54/4,348,470.15 - Step 6: Final answer
x = 3,332,459.66
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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.