Finding the Fourth Proportional to 2,266,023.18, 3,399,366.77 and 668,378.37
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Solution
The fourth proportional to 2,266,023.18, 3,399,366.77 and 668,378.37 is: 1,002,665.48
Step by Step Solution
- Step 1: Write the proportion equation
2,266,023.18 : 3,399,366.77 = 668,378.37 : x - Step 2: Convert to fraction form
2,266,023.18/3,399,366.77 = 668,378.37/x - Step 3: Cross multiply
2,266,023.18x = 3,399,366.77 × 668,378.37 - Step 4: Simplify right side
2,266,023.18x = 2,272,063,220,764.77 - Step 5: Solve for x
x = 2,272,063,220,764.77/2,266,023.18 - Step 6: Final answer
x = 1,002,665.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.