Finding the Fourth Proportional to 6,300,894.40, 9,450,884.68 and 2,461,994.96
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Solution
The fourth proportional to 6,300,894.40, 9,450,884.68 and 2,461,994.96 is: 3,692,813.90
Step by Step Solution
- Step 1: Write the proportion equation
6,300,894.40 : 9,450,884.68 = 2,461,994.96 : x - Step 2: Convert to fraction form
6,300,894.40/9,450,884.68 = 2,461,994.96/x - Step 3: Cross multiply
6,300,894.40x = 9,450,884.68 × 2,461,994.96 - Step 4: Simplify right side
6,300,894.40x = 23,268,030,449,701.21 - Step 5: Solve for x
x = 23,268,030,449,701.21/6,300,894.40 - Step 6: Final answer
x = 3,692,813.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.