Finding the Fourth Proportional to 2,447,308.07, 3,375,788.56 and 1,453,201.95
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Solution
The fourth proportional to 2,447,308.07, 3,375,788.56 and 1,453,201.95 is: 2,004,530.03
Step by Step Solution
- Step 1: Write the proportion equation
2,447,308.07 : 3,375,788.56 = 1,453,201.95 : x - Step 2: Convert to fraction form
2,447,308.07/3,375,788.56 = 1,453,201.95/x - Step 3: Cross multiply
2,447,308.07x = 3,375,788.56 × 1,453,201.95 - Step 4: Simplify right side
2,447,308.07x = 4,905,702,518,179.69 - Step 5: Solve for x
x = 4,905,702,518,179.69/2,447,308.07 - Step 6: Final answer
x = 2,004,530.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.