Finding the Fourth Proportional to 2,216,415.51, 3,324,811.91 and 699,692.74
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Solution
The fourth proportional to 2,216,415.51, 3,324,811.91 and 699,692.74 is: 1,049,598.66
Step by Step Solution
- Step 1: Write the proportion equation
2,216,415.51 : 3,324,811.91 = 699,692.74 : x - Step 2: Convert to fraction form
2,216,415.51/3,324,811.91 = 699,692.74/x - Step 3: Cross multiply
2,216,415.51x = 3,324,811.91 × 699,692.74 - Step 4: Simplify right side
2,216,415.51x = 2,326,346,743,482.04 - Step 5: Solve for x
x = 2,326,346,743,482.04/2,216,415.51 - Step 6: Final answer
x = 1,049,598.66
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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.