Finding the Fourth Proportional to 5,536,921.60, 8,306,937.60 and 2,697,126.40
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Solution
The fourth proportional to 5,536,921.60, 8,306,937.60 and 2,697,126.40 is: 4,046,447.16
Step by Step Solution
- Step 1: Write the proportion equation
5,536,921.60 : 8,306,937.60 = 2,697,126.40 : x - Step 2: Convert to fraction form
5,536,921.60/8,306,937.60 = 2,697,126.40/x - Step 3: Cross multiply
5,536,921.60x = 8,306,937.60 × 2,697,126.40 - Step 4: Simplify right side
5,536,921.60x = 22,404,860,704,112.64 - Step 5: Solve for x
x = 22,404,860,704,112.64/5,536,921.60 - Step 6: Final answer
x = 4,046,447.16
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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.