Finding the Fourth Proportional to 2,633,713.13, 3,950,886.18 and 927,503.75
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Solution
The fourth proportional to 2,633,713.13, 3,950,886.18 and 927,503.75 is: 1,391,367.08
Step by Step Solution
- Step 1: Write the proportion equation
2,633,713.13 : 3,950,886.18 = 927,503.75 : x - Step 2: Convert to fraction form
2,633,713.13/3,950,886.18 = 927,503.75/x - Step 3: Cross multiply
2,633,713.13x = 3,950,886.18 × 927,503.75 - Step 4: Simplify right side
2,633,713.13x = 3,664,461,747,773.18 - Step 5: Solve for x
x = 3,664,461,747,773.18/2,633,713.13 - Step 6: Final answer
x = 1,391,367.08
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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.