Finding the Fourth Proportional to 2,255,338.17, 3,382,837.12 and 718,271.47
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Solution
The fourth proportional to 2,255,338.17, 3,382,837.12 and 718,271.47 is: 1,077,353.02
Step by Step Solution
- Step 1: Write the proportion equation
2,255,338.17 : 3,382,837.12 = 718,271.47 : x - Step 2: Convert to fraction form
2,255,338.17/3,382,837.12 = 718,271.47/x - Step 3: Cross multiply
2,255,338.17x = 3,382,837.12 × 718,271.47 - Step 4: Simplify right side
2,255,338.17x = 2,429,795,390,952.97 - Step 5: Solve for x
x = 2,429,795,390,952.97/2,255,338.17 - Step 6: Final answer
x = 1,077,353.02
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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.